how to get the value of an integer x
, indicated by x!
, it is the product of the numbers 1 to x.
Example: 5! 1x2x3x4x5 = 120.
int a , b = 1, c = 1, d = 1;
printf("geheel getal x = ");
scanf("%d", &a);
printf("%d! = ", a);
for(b = 1; b <= a; b++)
{
printf("%d x ", c);
c++;
d = d*a;
}
printf(" = %d", d);