Compararea a 2 Stringuri

/* Compararea a 2 stringuri */
public class house {
public static void main(String argumente[]){
String asd1,asd2;
asd1="Compararea a doua stringuri.";
asd2=asd1;
System.out.println("asd1 :" + asd1);
System.out.println("asd2 :" + asd2);
System.out.println("Acelas obiect :" + (asd1==asd2));
asd2=new String (asd1);
System.out.println("asd1 :" + asd1);
System.out.println("asd2 :" + asd2);
System.out.println("Aceles obiect :" + (asd1==asd2));
System.out.println("Aceias valoare egalata" + asd1.equals(asd2));
System.out.println("asd1 :" + asd1 + " " + asd2);

}
}