import java.util.Scanner;

/*******************
 * An example of using Scanner to get user input.
 *********************/
public class FirstDayDemo {
  /********
   * Get a number interactively and tell the user about it.
   *********/
  public static void main(String[] args) {
    System.out.print("Enter a number: ");
    // Initialize scanner from System.in (keyboard).
    Scanner kbd = new Scanner(System.in);
    
    // Read the user's input as an int.
    int num = kbd.nextInt();
    
    // Now the user's input is stored in the variable num;
    // let's tell them about it.
    System.out.println("The number you entered was: " + num);
    
    // Check whether it is even or odd.
    if(num % 2 == 0) {
      System.out.println("Your number is even.");
    } else {
      System.out.println("Your number is odd.");
    }

    // Print "hello" for as many times as the user entered.
    for(int i = 0; i < num; i++) {
      System.out.println("Hello!");
    }
  }
}