/**
* @author 031202
*
* TODO To change the template for this generated type comment go to Window -
* Preferences - Java - Code Style - Code Templates
*/
class ValHold {
public int i = 10;
}
public class TestParameter {
public void amethod() {
ValHold v = new ValHold();
another(v);
System.out.println(v.i);
}
public void another(ValHold v) {
v.i = 20;
ValHold vh = new ValHold();
v = vh;
System.out.println(v.i);
}
public static void main(String[] argv) {
TestParameter o = new TestParameter();
o.amethod();
}
}
answer:
10
20