import java.util.Scanner;

class HeiStudent {
	private static void a() {
		System.out.println("Hei student!");
	}

	private static void b() {
		String name = "Martin";
		System.out.println("Hello, "+name);
	}

	private static void c() {
		//Asks the user what age they are, printing the name back to them
		System.out.println("What's your name?");
		Scanner s = new Scanner(System.in);
		System.out.println("Hello "+s.nextLine());
	}

	private static void d() {
		int a = 10;
		int b = 200;
		System.out.println(a+"+"+b+"="+(a+b));
	}

	private static void e() {
		Scanner s = new Scanner(System.in);

		//Asks the user for two number
		System.out.println("Write a number.");
		int a = s.nextInt();
		System.out.println("Write another number.");
		int b = s.nextInt();

		//Tells the user the sum of the numbers they entered
		System.out.println(a+"+"+b+"="+(a+b));
	}

	public static void main(String[] args) {
		a();
		b();
		c();
		d();
		e();
	}
}