Question
Given the following code what will be the output?

class ValHold{

public int i = 10;
}
public class ObParm{
public static void main(String argv[]){

ObParm o = new ObParm();
o.amethod();
}
public void amethod(){


int i = 99;
ValHold v = new ValHold();
v.i=30;
another(v,i);
System.out.println(v.i);


}//End of amethod


public void another(ValHold v, int i){
i=0;


v.i = 20;
ValHold vh = new ValHold();
v = vh;
System.out.println(v.i+ " "+i);
}//End of another
}


1) 10,0, 30

2) 20,0,30

3) 20,99,30

4) 10,0,20
Answers



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