Groups > comp.lang.java.programmer > #18239

Need help with a program.

Path	csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.glorb.com!news-in-01.newsfeed.easynews.com!easynews.com!easynews!news-out.news.tds.net!newsreading01.news.tds.net!53ab2750!not-for-mail
From	"yanamandra" <yanamandra@1:261/38.remove-fzq-this>
Subject	Need help with a program.
Message-ID	<50327C3C.57163.calajapr@time.synchro.net> (permalink)
X-Comment-To	All
Newsgroups	comp.lang.java.programmer
X-FTN-AREA	COMP.LANG.JAVA.PROGRAMMER
X-FTN-MSGID	1:261/38 5ab5fcd9
Content-Type	text/plain; charset=IBM437
Content-Transfer-Encoding	8bit
X-Gateway	time.synchro.net [Synchronet 3.16a-Win32 NewsLink 1.98]
Lines	65
Date	Mon, 20 Aug 2012 18:58:38 GMT
NNTP-Posting-Host	69.21.70.65
X-Complaints-To	news@tds.net
X-Trace	newsreading01.news.tds.net 1345489118 69.21.70.65 (Mon, 20 Aug 2012 13:58:38 CDT)
NNTP-Posting-Date	Mon, 20 Aug 2012 13:58:38 CDT
Organization	tds.net
X-Received-Bytes	1967
Xref	csiph.com comp.lang.java.programmer:18239

Show key headers only | View raw

From: yanamandra <venu.yanamandra@gmail.com>

Why does the function printall() print the base class (c1) member values? If 
that is reasonable, what is the method to print the extended class (cls) values 
using the base class function printall().


=========
class c1
{
  public static int i1;
  private static int i2;
  protected static int i3;


  c1()
  {
    i1 = 10;
    i2 = 20;
    i3 = 30;
  }

  protected void printall()
  {
    System.out.println("From C1: i1 is: {" + i1 + "}, i2 is: {" + i2 +
"} and i3 is: {" + i3 + "}");
  }
}

class cls extends c1
{
  public static int i1;
  private static int i2;
  protected static int i3;

  cls()
  {
    i1 = 40;
    i2 = 50;
    i3 = 60;
  }

/*

*/

  public static void main(String[] args)
  {
    cls cls1  = new cls();
    cls1.printall();

    c1 cls2 = cls1;
    cls2.printall();

    System.out.println("From CLS: i1 is: {" + i1 + "}, i2 is: {" + i2
+ "} and i3 is: {" + i3 + "}");

  }
}
=========

--- BBBS/Li6 v4.10 Dada-1
 * Origin: Prism bbs (1:261/38)
--- Synchronet 3.16a-Win32 NewsLink 1.98
Time Warp of the Future BBS - telnet://time.synchro.net:24

Back to comp.lang.java.programmer | Previous | Next | Find similar | Unroll thread

Thread

Need help with a program. "yanamandra" <yanamandra@1:261/38.remove-fzq-this> - 2012-08-20 18:58 +0000

csiph-web