How do you wrte ac programe for factorial?

Answer 1

#include <stdio.h>

int main()

{

int fact=1,num;

printf("Enter number: ");

scanf("%d",&num);

if((num==0) (num==1))

{

printf("Factorial = %d",fact);

return 0;

}

else

{

while(num!=1)

{

fact=fact*num;

num--;

}

printf("Factorial = %d",fact);

return 0;

}

}