@ -123,6 +123,12 @@ int main() {
scanf("%d %d", &n, &r);
result = combination(n, r);
printf("Combination of %d and %d: %lf\n", n, r, result);
break;
case 11:
printf("Enter a number: ");
scanf("%lf", &num1);
result = cube(num1);
printf("Result: %lf\n", result);
case :