Example of "this" : to invoke current class method
class A{
void m(){System.out.println("hello m");}
void n(){
System.out.println("hello n");
//m();//same as this.m()
this.m(); // By default added by the compiler
}
}
class TestThis4{
public static void main(String args[]){
A a=new A();
a.n();
}}