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Old 07-02-2003, 06:21 PM   #1
stephenk
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Registered: May 2003
Posts: 13

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Unhappy java newbie


I am writing a java program with arraylist

for (int i = 0; i < Width; i++) {
myRect.add(new MyRect(a,b,c,d,r,z));
z += 1;
}

for (int i = 0; i < myRect.size(); i++) {
MyRect m = (MyRect)myRect.get(i);
System.out.println(m);
}

what i am trying to do is creating a myRect class object, all of them have the same a,b,c,d,r, except z, each myRect class is increment by 1, however, when i will to println those values out
i got all my z's to be a same number. doesn't anyone know why and how to tackle it. thanks
 
Old 07-02-2003, 06:56 PM   #2
zmedico
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Registered: Feb 2002
Location: Mission Viejo, California, USA
Distribution: Gentoo
Posts: 707

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Re: java newbie

Quote:
Originally posted by stephenk

for (int i = 0; i < Width; i++) {
myRect.add(new MyRect(a,b,c,d,r,z));
z += 1;
}
z going into the constuctor is "pass by value" so the bug must be inside class MyRect. Post that code if you can't find the bug.
 
Old 07-02-2003, 10:25 PM   #3
moeminhtun
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Registered: Dec 2002
Location: Singapore
Distribution: Fedora Core 6
Posts: 647

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edited.
 
  


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