// Simple program that prompts the user for a value of n and 
// prints if it is even or odd

import java.util.*;

public class Evens {
    public static void main(String[] args) {        
        Scanner console = new Scanner(System.in);
        System.out.print("number? ");
        int num = console.nextInt();
        
        // conditional execution
        // relational expressions:  <expression> operator <expression>
        // relational operators: <, >, <=, >=, ==, !=
        
        if (num % 2 == 0) {
            System.out.println("this number is even!");
        } else {
            System.out.println("this number is odd!");
        }
    }
}