Slip no : 2_2 write a programme to calculate factorial of given no using recursion
#include<stdio.h>
#include<conio.h>
int fact(int);
int main()
{
int num,f;
clrscr();
printf("\nEnter a number: ");
scanf("%d",&num);
f=fact(num);
printf("\nFactorial of %d is: %d",num,f);
getch();
}
int fact(int n)
{
if(n==1)
return 1;
else
return(n*fact(n-1));
}
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