**1. Factorial program by recursion in c**

**2. Factorial program in c using recursion**

**3. C program to calculate factorial using recursion**

**4. Recursive function for factorial in c**

#include<stdio.h>

int fact(int);

int fact(int);

int main(){

int num,f;

printf("\nEnter a number: ");

scanf("%d",&num);

f=fact(num);

printf("\nFactorial of %d is: %d",num,f);

return 0;

}

int fact(int n){

if(n==1)

return 1;

else

return(n*fact(n-1));

}
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