public class Oct11 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Test t = new Test();
		System.out.println("t.i and t.j are " + t.getI() + " " + t.getJ());
		String s1 = "abc"; // an interned string object
		String s2 = new String("abc"); // a different object
		String s3 = new String("abc"); // another object
		String s4 = "abc"; // the same interned string object as s1
		String s5 = s3.intern();// the same interned string object as s1
		String s6 = s4.intern();// the same interned string object as s1
		System.out.println(s1 == s2);
		System.out.println(s1.equals(s2));
		System.out.println(s3 == s2);
		System.out.println(s3.equals(s2));
		System.out.println(s1 == s4);
		System.out.println(s1.equals(s4));
		System.out.println(s1 == s5);
		System.out.println(s1.equals(s5));
		System.out.println(s1 == s6);
		System.out.println(s1.equals(s6));
		
	}
}
class Test{
	private int i;
	private int j=i+1; // is initialized to 1 since i is initially 0
	Test(){
		i = 10;
	}
	public int getI(){
		//int i = 20; // shadows instance variable i 
		return i;
	}
	public int getJ(){
		return j;
	}
}