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passing primitive variables KB(chap3)
Joined: Feb 18, 2007
Jun 27, 2007 20:52:00
How program flow is going on please explain in detail
public static void main(
Dimension d=new Dimension(5,10);
ReferenceTest1 rt=new ReferenceTest1();
System.out.println("Before modify() d.height="+d.height);
System.out.println("After modify() d.height="+d.height);
void modify(Dimension dim)
Joined: Sep 11, 2006
Jun 27, 2007 22:05:00
Everything in Java is pass-by-value.
For primitives, you pass a copy of the actual value.
For references to objects, you pass a copy of the reference.
The example given to you is for reference to object.
Take a look at this link and try to understand how pass-by-value works in Java.
SCJP 5.0, SCWCD 1.4, SCBCD 1.3, SCDJWS 1.4
Joined: Aug 31, 2004
Jun 27, 2007 22:34:00
when posting code. Thanks!
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subject: passing primitive variables KB(chap3)
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