Operations Between Numbers

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int numberOne = Integer.parseInt(scanner.nextLine());
        int numberTwo = Integer.parseInt(scanner.nextLine());

        String operator = scanner.nextLine();

        int result = 0;

        switch (operator) {
            case "+":
                result = numberOne + numberTwo;
                break;
            case "-":
                result = numberOne - numberTwo;
                break;
            case "/":
                result = numberOne / numberTwo;
                break;
            case "*":
                result = numberOne * numberTwo;
                break;
            case "%":
                result = numberOne % numberTwo;
                break;

        }

        // This is the way the code should be changed in order to work - notice that you had missed the spaces in the message:
        // So instead of printing let's say 5+4=9, it should be 5 + 4 = 9
        System.out.println(numberOne + " " + operator + " " + numberTwo + " = " + result);

        // Also, here's a better way to do the same thing, using placeholders:
        // System.out.printf("%d %s %d = %d", numberOne,operator,numberTwo,result);

    }
}