class Ctor1 {
public Ctor1() {
System.out.println("Ctor1()");
}
public Ctor1(int arg) {
System.out.println("Ctor1(int)");
}
public Ctor1(String arg) {
System.out.println("Ctor1(String)");
}
public static void main(String[] args) {
Ctor1 t1 = new Ctor1();
Ctor1 t2 = new Ctor1(3);
Ctor1 t3 = new Ctor1("notnull");
}
}