Forum: Other Programming Languages
Apr 14th, 2008, 1:43 PM
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Replies: 0
Views: 291
Before Insert Trigger Problem
I am making a trigger to check the whether the branch number is equal to 1 or 2, if the value is 1, it will select a table
if the value is 2, it will select a table (different to option 1).
I think...
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Forum: Java
Apr 2nd, 2008, 9:12 AM
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Replies: 1
Views: 140
How to return to an instance?
I am having a problem. If I have a JFrame open in a class and it performing and processing, when I close it, it still performs the work, which is good because this is what I want it to do. How do I...
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Forum: Java
Feb 16th, 2008, 12:50 AM
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Replies: 0
Views: 320
Netbeans and Password Field
I understand how to implement and use a password field, but when using the NetBeans IDE it becomes confusing because the logic does not work. I have tried many netbeans guides, many of them are too...
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Forum: Java
Jan 29th, 2008, 3:54 AM
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Replies: 1
Views: 189
Using Association in Java
I have only really used inheritance and composition in Java. Can someone provide me with an example on association. I want to try and make the program function the same way except by association. For...
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Forum: Java
Jan 7th, 2008, 6:15 PM
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Replies: 6
Views: 279
Re: Interfaces
Hi Sane I appreciate your help. I don't think I am going to fast, I just need an explanation, do you mind giving me one.
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Forum: Java
Jan 7th, 2008, 5:34 PM
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Replies: 6
Views: 279
Interfaces
Hi, I am very confused with interfaces. I understand how to use them and when to use them. I understand the difference between the abstract class and interfaces. Can someone explain to me the real...
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Forum: Java
Jan 7th, 2008, 5:20 PM
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Replies: 1
Views: 164
Table Model Java
How do I make a table model in Java. I have made a table using JTABLE, but I am trying to implement one because I have found out that it is better to maintain the data inside? Has anyone got any...
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Forum: Java
Jan 7th, 2008, 3:30 PM
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Replies: 5
Views: 244
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Forum: Java
Jan 7th, 2008, 11:37 AM
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Replies: 5
Views: 244
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Forum: Java
Jan 7th, 2008, 10:56 AM
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Replies: 5
Views: 244
What does ? : do?
I am unsure of what the ? : is doing in Java. Ive searched in Google I cannot find anything, I have forgotten which book I read it out of but heres an example of some code that involves it:
61 ...
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Forum: Java
Jan 3rd, 2008, 10:32 AM
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Replies: 9
Views: 338
Re: Array with For Loop
I wasn't even looking at the inner for loops properly. Thanks everyone that really helped alot for my understanding in arrays.
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Forum: Java
Jan 3rd, 2008, 9:55 AM
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Replies: 9
Views: 338
Re: Array with For Loop
I have one quick question, when the prefix increment operator is used before accessing the index of that array, what is it supposed to do, shift the index by one? Thanks for the help.
3 import...
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Forum: Java
Jan 3rd, 2008, 9:01 AM
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Replies: 9
Views: 338
Re: Array with For Loop
Thanks alot that was a very good way to explain the code. I got one more question. When we have a nested for loop, does that loop keep track of the variable during each iteration or does it reset...
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Forum: Java
Jan 3rd, 2008, 5:22 AM
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Replies: 9
Views: 338
Re: Array with For Loop
The output of the program is:
Grade distribution:
00-09:
10-19:
20-29:
30-39:
40-49:
50-59:
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Forum: Java
Jan 3rd, 2008, 4:26 AM
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Replies: 9
Views: 338
Array with For Loop
I have a problem understanding how arrays are working when using the for loop. I am confused as to how lines 23-24 are working, how the stars are being printed. Because the statement says if the...
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