100 Most Important C# Programs
36. Program to accept a number and find factorial of given number
Code:
# include <stdio.h>
# include <conio.h>
main( )
{
int n,f;
clrscr( );
printf(“enter a number:”)
scanf(“%d”,&n);
f= fact(n);
printf(“factorial value is %d”,f);
getch();
}
int fact(int n)
{
int i, fa=1;
for(i=n;i>=1;i--)
fa=fa*i;
return fa;
}