Factorial Program in C
factorial of n (n!) = 1 * 2 * 3 * 4....n
#include<stdio.h> void main () { int i,n,factorial=1; printf("Enter a number :"); scanf("%d",&n); for (i=1;i<=n;i++){ factorial=factorial*i; } printf("The factorial of %d is:%d",n,factorial); return 0; }
INPUT: Enter a number :10 OUTPUT:The factorial of 10 is:3628800
C programming tutorial
FAQ
How do you calculate factorials manually?
To calculate factorials manually, multiply the given number by all positive integers less than itself down to 1.
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