//package pt.v1.tea.testapp;
class MainProgram {
public static void main(String[] args) {
try {
new Integer(1).equals(new Integer(2)) && new Integer(1).equals(new Integer(1)) && new Integer(1).equals(new Integer(1)) && new Integer(1).equals(new Integer(1));
} catch(Exception e) {
System.out.println(e.getMessage());
}
}
}