use.java

import myPackage.First;
import myPackage.Second;
import yourPackage.Third;
import myPackage.sohini.Fourth;

public class use {
    public static void main(String[] args) {
        First obj1 = new First();
        Second obj2 = new Second();
        Third obj3 = new Third();
        Fourth obj4 = new Fourth();
    }    
}