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Cải thiện bài viết
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Examples:
Input : arr[] = {1, 2, 3} Output : 6 1 + 2 + 3 = 6 Input : arr[] = {15, 12, 13, 10} Output : 50
Bàn luận Iterating through the array and adding each element to the sum variable and finally displaying the sum.
Python3
Đưa ra một loạt các số nguyên, tìm tổng các yếu tố của nó.
Phương pháp 1: Lặp lại qua mảng và thêm từng phần tử vào biến tổng và cuối cùng hiển thị tổng.
Sum of the array is 341
Sum of the array is 342
Sum of the array is 343
Sum of the array is 344
Sum of the array is 345
Sum of the array is 346
Sum of the array is 343
sum[iterable]9
Sum of the array is 340
Sum of the array is 344
Sum of the array is 342
Sum of the array is 343
Sum of the array is 348
Sum of the array is 349
sum[iterable]0
sum[iterable]1
sum[iterable]2
Sum of the array is 344
Sum of the array is 345
Sum of the array is 344
sum[iterable]6
sum[iterable]7
Sum of the array is 343
Sum of the array is 345
Sum of the array is 345
Sum of the array is 343
Sum of the array is 345
Sum of the array is 348
Sum of the array is 349
reduce[ function, Array ];0
reduce[ function, Array ];1
reduce[ function, Array ];0
reduce[ function, Array ];3
reduce[ function, Array ];0
reduce[ function, Array ];5
reduce[ function, Array ];6
reduce[ function, Array ];7
Sum of the array is 345
reduce[ function, Array ];9
Sum of the array is 340
Output:
Sum of the array is 34
Sum of the array is 341Sum of the array is 345Sum of the array is 343: O[n], Auxiliary Space: O[1]
Sum of the array is 34
4Sum of the array is 34
0Sum of the array is 34
6Sum of the array is 34
7 Using the built-in function sum[]. Python provides an inbuilt function sum[] which sums up the numbers in the list.
Syntax:
sum[iterable]
Độ phức tạp về thời gian: O [n], không gian phụ trợ: O [1] iterable can be anything list, tuples or dictionaries, but most importantly it should be numbered.
Python3
Sum of the array is 343
Sum of the array is 348
Sum of the array is 349
sum[iterable]0
sum[iterable]1
sum[iterable]2
Sum of the array is 344
Sum of the array is 345
Sum of the array is 344
sum[iterable]6
sum[iterable]7
Sum of the array is 343
Sum of the array is 345
Sum of the array is 345
Sum of the array is 344
Sum of the array is 340
Sum of the array is 346
Sum of the array is 347
Output:
Sum of the array is 34
Sum of the array is 341Sum of the array is 345Sum of the array is 343: O[n], Auxiliary Space: O[1]
Sum of the array is 34
4Sum of the array is 34
0Sum of the array is 34
6Sum of the array is 34
7 Using the
reduce method. Array.reduce[] method is used to iterate over the array and get the summarized result from all elements of array.
Syntax:
reduce[ function, Array ];
Độ phức tạp về thời gian: O [n], không gian phụ trợ: O [1]
Phương pháp 2: Sử dụng tổng chức năng tích hợp []. Python cung cấp một tổng số hàm sẵn [] tổng hợp các số trong danh sách.
Đưa ra một loạt các số nguyên, tìm tổng các yếu tố của nó.
Phương pháp 1: Lặp lại qua mảng và thêm từng phần tử vào biến tổng và cuối cùng hiển thị tổng.
Sum of the array is 343
sum[iterable]9
Sum of the array is 340
Sum of the array is 344
Sum of the array is 342
Sum of the array is 343
Sum of the array is 348
Sum of the array is 349
sum[iterable]0
sum[iterable]1
sum[iterable]2
Sum of the array is 344
Sum of the array is 345
Sum of the array is 344
sum[iterable]6
sum[iterable]7
Sum of the array is 343
Sum of the array is 345
Sum of the array is 345
Sum of the array is 343
Sum of the array is 345
Sum of the array is 348
Sum of the array is 349
reduce[ function, Array ];0
reduce[ function, Array ];1
reduce[ function, Array ];0
reduce[ function, Array ];3
reduce[ function, Array ];0
reduce[ function, Array ];5
reduce[ function, Array ];6
Sum of the array is 344
Sum of the array is 340
Sum of the array is 346
Sum of the array is 347
Output:
Sum of the array is 34
reduce[ function, Array ];7
Sum of the array is 345
reduce[ function, Array ];9
Sum of the array is 340
Cải thiện bài viết
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Syntax:
sum[iterable, start] iterable : iterable can be anything list , tuples or dictionaries , but most importantly it should be numbers. start : this start is added to the sum of numbers in the iterable. If start is not given in the syntax , it is assumed to be 0.
Bàn luận
sum[a] a is the list , it adds up all the numbers in the list a and takes start to be 0, so returning only the sum of the numbers in the list. sum[a, start] this returns the sum of the list + start
Tổng số trong danh sách được yêu cầu ở mọi nơi. Python cung cấp một tổng số hàm sẵn [] tổng hợp các số trong danh sách. & Nbsp;
Python3
Có thể hai cú pháp:
Dưới đây là việc triển khai Python của SUM [] & NBSP;
Sum of the array is 344
Sum of the array is 340
Sum of the array is 3444
Sum of the array is 342
Sum of the array is 3425
Sum of the array is 345
Sum of the array is 348
Sum of the array is 3428__
Sum of the array is 344
Sum of the array is 340
Sum of the array is 3444
Sum of the array is 342
Output:
Sum of the array is 3444
Sum of the array is 345
Sum of the array is 344
Sum of the array is 3447
Sum of the array is 34
44 Sum of the array is 34
5 Sum of the array is 34
4Sum of the array is 34
55Sum of the array is 34
56Sum of the array is 34
2
________số 8This error is raised in the case when there is anything other than numbers in the list.
Python3
Lỗi và ngoại lệ
TypeError: Lỗi này được nêu trong trường hợp khi có bất cứ thứ gì khác ngoài các số trong danh sách. & NBSP;
Sum of the array is 344
Sum of the array is 340
Sum of the array is 3444
Sum of the array is 342
Sum of the array is 343
Sum of the array is 345
Sum of the array is 3464
Sum of the array is 344
Sum of the array is 340
Sum of the array is 3444
Sum of the array is 342
Sum of the array is 3444
Sum of the array is 345
Sum of the array is 344
Sum of the array is 340
Traceback [most recent call last]: File "/home/23f0f6c9e022aa96d6c560a7eb4cf387.py", line 6, in Sum = sum[arr] TypeError: unsupported operand type[s] for +: 'int' and 'str'
Sum of the array is 3444
Sum of the array is 345
Sum of the array is 344
Sum of the array is 3476
Sum of the array is 3456
Sum of the array is 342 Practical Application: Problems where we require sum to be calculated to do further operations such as finding out the average of numbers.
Python3
Có thể hai cú pháp:
Dưới đây là việc triển khai Python của SUM [] & NBSP;
sum[iterable]06
Sum of the array is 345
Sum of the array is 3444
sum[iterable]09
reduce[ function, Array ];9
Sum of the array is 3447
Sum of the array is 344
sum[iterable]13
Output:
Sum of the array is 340