Here you will get python program to find factorial of number using for and while loop.
Factorial of a number is calculated by multiplying it with all the numbers below it starting from 1.
For example factorial of 4 is 24 [1 x 2 x 3 x 4].
Below program takes a number from user as an input and find its factorial.
Using For Loop
num=int[input["enter a number: "]] fac=1 foriinrange[1,num+ 1]: fac=fac*i print["factorial of ",num," is ",fac] |
Output
enter a number: 5
factorial of 5 is 120
Using While Loop
num=int[input["enter a number: "]] fac=1 i=1 whilei Chủ Đề |