Calculate Factorial

Program to calculate Factorial.

1:  void fact() {  
2:   int n ,i,f = 1;  
3:      printf("Enter number you want to calculate factorial\n");  
4:      scanf("%d",&n);  
5:   for(i = 1 ; i <= n ; i++) {  
6:   f = f*i;  
7:   }  
8:   printf("\n Factorial of %d is = %d\n",n,f);  
9:  Output :- Enter number you want to calculate factorial 5  
10:           Factorial of 5 is = 120  

Call this function from your main 
Like :-

1:  int main() {     
2:       fact();  
3:  }