class A{
String str;
public A(String str) {this.str=str;}
public String toString() {
return "aa"+str +"aa";
} }
class Test{
public static void main(String args[]){
Aa = new A("bbb");
Ab = new A("ccc");
System.out.printl
class A{
String str;
public A(String str) {this.str=str;}
public String toString() {
return "aa"+str +"aa";
} }
class Test{
public static void main(String args[]){
Aa = new A("bbb");
Ab = new A("ccc");
System.out.printl