//TestStuff20180122.java

public class TestStuff20190122
{
    private static int i;
    private static String s;
    private static boolean b;
    private int k;

    public static void main(String[] args)
    {
        int j = 1;
        System.out.println(i);
        System.out.println(s);
        System.out.println(b);
        System.out.println(j);
        display();
        TestStuff20190122 obj = new TestStuff20190122();
        obj.show();
    }
    public static void display()
    {
        System.out.println(i);
    }
    public void show()
    {
        System.out.println(k);
    }
}