My code is creating a bug and it's not suppose to

Answer 1

Link your code. Without seeing your code, nobody can tell what you did.

Answer 2

The variable "bill" is never defined.
"num" is an integer but sc.nextDouble() returns a double.

Answer 3

define "num" with the appropriate type.
define "bill" or just use "num" if that is what you intended

Answer 4

import java.util.Scanner;

class Demo {
public static void main(String[ ] args) {
Scanner sc = new Scanner(System.in);
int num = sc.nextDouble();
System.out.println(bill *15/100);
}
}

Answer 5

I'm stick for a few days now

Answer 6

So, what is the correct code

Answer 7

How