package btp.oneP;

public class ExtraFeatures {

public static void f() throws MyException2{

System.out.println("Throwing MyException2 from f()");

throw new MyException2();

}

public static void g() throws MyException2{

System.out.println("Throwing MyException2 from g()");

throw new MyException2("Originated in g()");

}

public static void h() throws MyException2{

System.out.println("Throwing MyException2 from h()");

throw new MyException2("Originated in h()",47);

}

public static void main(String[] args) {

try{

f();

}catch(MyException2 e){

e.printStackTrace(System.err);

}

try{

g();

}catch(MyException2 e){

e.printStackTrace(System.err);

}

try{

h();

}catch(MyException2 e){

e.printStackTrace(System.err);

System.out.println("e.val() = "+e.val());

}

}

}

class MyException2 extends Exception{

private int x;

public MyException2(){}

public MyException2(String msg){super(msg);}

public MyException2(String msg,int x){

super(msg);

this.x=x;

}

public int val(){return x;}

public String getMessage(){

return "Detail Message:"+x+" "+super.getMessage();

}

}