OperationsWithNumbers

import java.text.DecimalFormat;
import java.util.Scanner;

/**
 * Created by Anelia on 13/03/2017.
 */
public class OperationsWithNumbers {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);

        int num1 = Integer.parseInt(console.nextLine());
        int num2 = Integer.parseInt(console.nextLine());
        String sign = console.nextLine();

        double result = 0;

        switch (sign) {
            case "+":
                result = num1 + num2;
                if (result % 2 == 0)
                    System.out.printf("%d + %d = %.0f - even", num1, num2, result);
                else
                    System.out.printf("%d + %d = %.0f - odd", num1, num2, result);
                break;
            case "-":
                result = num1 - num2;
                if (result % 2 == 0)
                    System.out.printf("%d - %d = %.0f - even", num1, num2, result);
                else
                    System.out.printf("%d - %d = %.0f - odd", num1, num2, result);
                break;
            case "*":
                result = num1 * num2;
                if (result % 2 == 0)
                    System.out.printf("%d * %d = %.0f - even", num1, num2, result);
                else
                    System.out.printf("%d * %d = %.0f - odd", num1, num2, result);
                break;
            case "/":
                if (num2 != 0) {
                    result = (double) num1 / num2;
                    System.out.printf("%d / %d = %.2f", num1, num2, result);
                } else
                    System.out.println("Cannot divide " + num1 + " by zero");
                break;
            case "%":
                if (num2 != 0) {
                    result = num1 % num2;

                    DecimalFormat df = new DecimalFormat("#");
                    System.out.println(num1 + " % " + num2 + " = " + df.format(result));
                } else
                    System.out.println("Cannot divide " + num1 + " by zero");
                break;
        }
    }
}