class Main {
public static void main(String[] args) {
ThisDemo td = new ThisDemo();
td.get();
}
}
class ThisDemo{
int a;
int b;
public ThisDemo(){
a = 10;
b = 20;
}
public void display(ThisDemo obj){
System.out.print("a = "+a+" b = "+b);
}
public void get(){
display(this);
}
}