Write a recursive function to print factorial of number.
OR
Write a C Program to calculate factorial of given number by using recursion.
Solution:
Output:
OR
Write a C Program to calculate factorial of given number by using recursion.
Solution:
#include <stdio.h>
long fact(int n)
{
if(n==1)
return 1;
else
return(n*fact(n-1));
}
int main()
{
long a,z;
printf("Enter Number : ");
scanf("%ld",&a);
z=fact(a);
printf("\nFactorial of %ld : %ld",a,z);
return 0;
}
Output:
