Programming for Problem Solving
GTU Practical 46
46. Write a program to find the factorial of a number using recursion.
#include<stdio.h> ( this applies in the given code )
#include
int fact(int);
int main()
{
int n;
printf(“\n Enter Value of n :”);
scanf(“%d”,&n);
printf(“Factorial = %d”,fact(n));
return 0;
}
int fact(int n)
{
if(n==1)
{
return 1;
}
return n * fact(n-1);
}
OUTPUT
Enter Value of n :9
Factorial = 362880
