Hướng dẫn what is fibonacci series in python using function? - chuỗi fibonacci trong python sử dụng hàm là gì?

Trình tự Fibonacci là chuỗi số nguyên là 0, 1, 1, 2, 3, 5, 8 ....

Hai thuật ngữ đầu tiên là 0 và 1. Tất cả các thuật ngữ khác có được bằng cách thêm hai thuật ngữ trước đó. Có nghĩa là điều này để nói thuật ngữ thứ n là tổng của (n-1) và thuật ngữ thứ cấp.


Mã nguồn

# Python program to display the Fibonacci sequence

def recur_fibo(n):
   if n <= 1:
       return n
   else:
       return(recur_fibo(n-1) + recur_fibo(n-2))

nterms = 10

# check if the number of terms is valid
if nterms <= 0:
   print("Plese enter a positive integer")
else:
   print("Fibonacci sequence:")
   for i in range(nterms):
       print(recur_fibo(i))

Đầu ra

Fibonacci sequence:
0
1
1
2
3
5
8
13
21
34

Lưu ý: Để kiểm tra chương trình, thay đổi giá trị của NTERM. To test the program, change the value of nterms.

Trong chương trình này, chúng tôi lưu trữ số lượng các thuật ngữ được hiển thị trong NTERMS.

Một hàm đệ quy recur_fibo() được sử dụng để tính thuật ngữ thứ n của chuỗi. Chúng tôi sử dụng một vòng for để lặp lại và tính toán từng thuật ngữ một cách đệ quy.

Ghé thăm ở đây để biết thêm về đệ quy ở Python.

Phương pháp 3 (tối ưu hóa không gian): & nbsp; & nbsp;

Python

  • Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    14
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
  • Python trong khi vòng lặp

Trình tự Fibonacci là chuỗi số nguyên là 0, 1, 1, 2, 3, 5, 8 ....

Hai thuật ngữ đầu tiên là 0 và 1. Tất cả các thuật ngữ khác có được bằng cách thêm hai thuật ngữ trước đó. Điều này có nghĩa là để nói thuật ngữ thứ n là tổng của (n-1) và thuật ngữ (n-2).

Mã nguồn

# Program to display the Fibonacci sequence up to n-th term

nterms = int(input("How many terms? "))

# first two terms
n1, n2 = 0, 1
count = 0

# check if the number of terms is valid
if nterms <= 0:
   print("Please enter a positive integer")
# if there is only one term, return n1
elif nterms == 1:
   print("Fibonacci sequence upto",nterms,":")
   print(n1)
# generate fibonacci sequence
else:
   print("Fibonacci sequence:")
   while count < nterms:
       print(n1)
       nth = n1 + n2
       # update values
       n1 = n2
       n2 = nth
       count += 1

Đầu ra

How many terms? 7
Fibonacci sequence:
0
1
1
2
3
5
8

Ở đây, chúng tôi lưu trữ số lượng các điều khoản trong NTERMS. Chúng tôi khởi tạo thuật ngữ đầu tiên thành 0 và thuật ngữ thứ hai thành 1.

Nếu số thuật ngữ là nhiều hơn 2, chúng tôi sử dụng vòng lặp while để tìm thuật ngữ tiếp theo trong chuỗi bằng cách thêm hai thuật ngữ trước đó. Sau đó, chúng tôi trao đổi các biến (cập nhật nó) và tiếp tục với quy trình.

Bạn cũng có thể giải quyết vấn đề này bằng chương trình đệ quy: Python để in trình tự Fibonacci bằng cách sử dụng đệ quy.

Xem thảo luận

Cải thiện bài viết

Lưu bài viết

  • Đọc
  • Bàn luận
  • Xem thảo luận

    Cải thiện bài viết

    Lưu bài viết

    Đọc
    0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ……..
    In mathematical terms, the sequence Fn of Fibonacci numbers is defined by the recurrence relation 

        Fn = Fn-1 + Fn-2

    Bàn luận

       F0 = 0 and F1 = 1.

    Các số fibonacci là các số trong chuỗi số nguyên sau.0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, Số fibonacci được xác định bởi quan hệ tái phát & nbsp;  

    Python3

    với các giá trị hạt giống & nbsp; & nbsp;

    Phương pháp 1 (sử dụng đệ quy): & nbsp; & nbsp;

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    8
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    9
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    0

    def

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    0

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    2
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    3
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    2
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    3
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    9
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
        Fn = Fn-1 + Fn-2
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    2
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    3
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    How many terms? 7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    
    6
    How many terms? 7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    
    7

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    7recur_fibo()1recur_fibo()2recur_fibo()3

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    9
    How many terms? 7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    
    6
      

    Python3

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    9
       F0 = 0 and F1 = 1.
    1
       F0 = 0 and F1 = 1.
    2
    How many terms? 7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    
    6
       F0 = 0 and F1 = 1.
    4
       F0 = 0 and F1 = 1.
    5
       F0 = 0 and F1 = 1.
    1
       F0 = 0 and F1 = 1.
    22
        Fn = Fn-1 + Fn-2
    1
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    0

    Phương pháp 2 (sử dụng lập trình động): & nbsp; & nbsp;

    Phương pháp 1 (sử dụng đệ quy): & nbsp; & nbsp;

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    8
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    9
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    0

    def

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    0

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    2
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    3
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
        Fn = Fn-1 + Fn-2
    7def3

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    2
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    3
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    2
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    3
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    08recur_fibo()2recur_fibo()3

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    2
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    3
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5
      

    Fibonacci sequence: 0 1 1 2 3 5 8 13 21 34 6# Program to display the Fibonacci sequence up to n-th term nterms = int(input("How many terms? ")) # first two terms n1, n2 = 0, 1 count = 0 # check if the number of terms is valid if nterms <= 0: print("Please enter a positive integer") # if there is only one term, return n1 elif nterms == 1: print("Fibonacci sequence upto",nterms,":") print(n1) # generate fibonacci sequence else: print("Fibonacci sequence:") while count < nterms: print(n1) nth = n1 + n2 # update values n1 = n2 n2 = nth count += 19 Fibonacci sequence: 0 1 1 2 3 5 8 13 21 34 4

    Phương pháp 2 (sử dụng lập trình động): & nbsp; & nbsp;

    recur_fibo()4

    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4 recur_fibo()6
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4recur_fibo()8
    How many terms? 7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    
    6for0

    def for2

    Phương pháp 1 (sử dụng đệ quy): & nbsp; & nbsp;

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    8
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    9
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    0

    def

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    0

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    2
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    3
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    2
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    3
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    9
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    50

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    1
        Fn = Fn-1 + Fn-2
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    5

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    9
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    4

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    62
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    63
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    14
       F0 = 0 and F1 = 1.
    5
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    50

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    62
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    14
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    50

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    62
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    18
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    4
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    75

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    6
    # Program to display the Fibonacci sequence up to n-th term
    
    nterms = int(input("How many terms? "))
    
    # first two terms
    n1, n2 = 0, 1
    count = 0
    
    # check if the number of terms is valid
    if nterms <= 0:
       print("Please enter a positive integer")
    # if there is only one term, return n1
    elif nterms == 1:
       print("Fibonacci sequence upto",nterms,":")
       print(n1)
    # generate fibonacci sequence
    else:
       print("Fibonacci sequence:")
       while count < nterms:
           print(n1)
           nth = n1 + n2
           # update values
           n1 = n2
           n2 = nth
           count += 1
    9
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    50

    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    7
    Fibonacci sequence:
    0
    1
    1
    2
    3
    5
    8
    13
    21
    34
    
    08recur_fibo()2recur_fibo()3

    Vui lòng tham khảo hoàn thành bài viết về chương trình cho các số Fibonacci để biết thêm chi tiết! & NBSP;


    Công thức loạt Fibonacci trong Python là gì?

    Trình tự Fibonacci là chuỗi số nguyên là 0, 1, 1, 2, 3, 5, 8 .... Hai thuật ngữ đầu tiên là 0 và 1. Tất cả các thuật ngữ khác có được bằng cách thêm hai thuật ngữ trước đó.Điều này có nghĩa là để nói thuật ngữ thứ n là tổng của (n-1) và thuật ngữ (n-2).the nth term is the sum of (n-1)th and (n-2)th term.

    Chức năng của sê -ri Fibonacci là gì?

    Trình tự Fibonacci, theo định nghĩa, trình tự số nguyên trong đó mỗi số sau hai số đầu tiên là tổng của hai số trước.Để đơn giản hóa: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144,the integer sequence in which every number after the first two is the sum of the two preceding numbers. To simplify: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, …

    Có chức năng Fibonacci trong Python không?

    Tạo chuỗi Fibonacci đệ quy trong Python bên trong fibonacci_of (), trước tiên bạn kiểm tra trường hợp cơ sở.Sau đó, bạn trả về tổng của các giá trị kết quả từ việc gọi hàm với hai giá trị trước của n.fibonacci_of() , you first check the base case. You then return the sum of the values that results from calling the function with the two preceding values of n .

    Công thức sê -ri Fibonacci là gì?

    Công thức fibonacci được đưa ra là, fn = fn-1 + fn-2, trong đó n> 1.Fn = Fn-1 + Fn-2, where n > 1.