public class Main {
    int a = 0;
    int b = 1;
    int c = 2;
    int d = 123;

    public static void main(String[] args) throws InterruptedException {
        // Prints "Hello, World" to the terminal window.
        System.out.println("Hello, World");

        int a = 9;
        int b = 19;
        int c = 29;
        int d = 1239;

        Thread.sleep(4000000);

    }

}