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/*71.PROGRAM TO FIND FACTORIAL OF A NUMBER USING RECURSION*/

#include<stdio.h>

#include<conio.h>

int fact(int);

void main()

{

int n,f;

clrscr();

printf("Enter number whose factorial is to be calculated:

");

scanf("%d",&n);

if(n>0)

{

f=fact(n);

printf("factorial of %d is %d",n,f);

}

else

printf("Factorial of numbers less than 1 does not

exist");

getch();

}

int fact(int n)

{

int facto=1;

if(n>1)

facto=n*fact(n-1);

else

return 1;

return(facto);

}

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