class Ctor4 {

public int m_foo;

public int m_bar;

public Ctor4() {

this(/* foo */ 0, /* bar */ 0);

}

public Ctor4(int p_foo) {

this(p_foo, 0);

}

public Ctor4(int p_foo, int p_bar) {

m_foo = p_foo;

m_bar = p_bar;

}

public static void main(String[] args) {

Ctor4 a = new Ctor4();

System.out.println(a.m_foo);

System.out.println(a.m_bar);

Ctor4 b = new Ctor4(1);

System.out.println(b.m_foo);

System.out.println(b.m_bar);

Ctor4 c = new Ctor4(2, 3);

System.out.println(c.m_foo);

System.out.println(c.m_bar);

}

}