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Type: Posts; User: Techstudent

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    Arraylist error

    Hello All!

    I am working on a StringBuffer program and I am getting the following error message:

    Cannot find symbol - method append(java.lang.String) with this part of the code selected:

    ...
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    Re: What does this code mean?

    Thank you!
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    What does this code mean?

    Hello,

    Can somebody please explain what the following code means? Thank you so much!


    return par >= 0 ? (int) (par + 0.5) : (int) (par - 0.5)
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    Why won't my program compile?

    Hello!

    I have researched and worked on my code for days and I still can't figure out why I am receiving an error. Please help if you can!

    This is the program to be designed:
    Write a query...
  5. Java student - confusing quiz questions

    Hello Java World! I am hoping that someone can clear up some questions for me. I recently took a quiz and I don't understand why a few of my answers were counted wrong. In the following problem:
    ...
  6. Re: Why are my flowers stacked on top of each other?

    I posted the code. Thank you so much!
  7. Why are my flowers stacked on top of each other?

    Hello All,

    I am trying to write a program that draws 6 flowers next to each other. I can't figure out why my flowers are stacked on top of each other. Any advice would be greatly appreciated. ...
  8. [SOLVED] Console vs System.Console

    Hello!

    I am pretty new to Java and I was wondering what the difference between Console.Writeline and System.Console.Writeline is? Why do we add system to console.writeline, console.readkey, etc.?...
  9. [SOLVED] System.Console.Writeline vs Console.Writeline

    I'm a bit confused about what the difference is between Console.Writeline and System.Console.Writeline? Why do we add system to console.writeline, console.readkey, etc.? Any information would be...
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    GUI does not stay loaded in applet

    Hello All,

    I have been working on creating a GUI Java Swing Applet program for my class and I am running into a problem when I run the program. After writing the code, the code successfully...
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    GUI problem

    Hello,

    I am working on a GUI project and have been having issues. I have managed to properly position the button, the text field, and the text area, but am unable to position the scroll bar,...
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    GUI html problem

    Hello,

    I am working on a GUI unit project and I have run into a problem. When I run the program in my browser as an .html file, I get an error saying "Error. Click for details."
    When I click,...
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    [SOLVED] Re: cannot find symbol - error message

    Works perfectly! Thank you so much for your help!
  14. Replies
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    [SOLVED] cannot find symbol - error message

    Hello,

    I have been trying to figure out why my code won't compile. Any help and advice would be appreciated. Thank you!

    I keep getting the following error message:

    cannot find symbol --...
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    [SOLVED] Re: Str1 vs strbuf... Help please!

    Thank you so much for clearing that up for me! Have a wonderful day :)
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    [SOLVED] Str1 vs strbuf... Help please!

    Hello :)

    We have been studying Strings and I don't understand the following line:
    System.out.print1n(''Length of the String is : "+str1. length());

    Shouldn't "str1" be "strbuf"?

    I have...
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    [SOLVED] Re: Can't find class WindowCloser

    I found the problem. Thank you so much for the info!
  18. Replies
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    [SOLVED] Can't find class WindowCloser

    I am working on my final project for class and I am having problems finding the .class file to run the program. Any help would be greatly appreciated!

    import java.awt.*;
    import java.awt.event.*;...
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    [SOLVED] Re: GUI Java Help Please!

    Thank you for the information!
  20. Replies
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    [SOLVED] GUI Java Help Please!

    Hello All ---

    I am working on the following assignment and need a little bit of help with my code.

    Write a program that has three buttons, each displaying a different text that when pressed...
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    [SOLVED] Re: Array question - confused by answer

    Thank you so much for clearing that up for me!
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    [SOLVED] Array question - confused by answer

    Hello All,

    I recently took a quiz and I am confused by the correct answer. Can someone please explain the answer to me? Thank you so much!

    You have two arrays named b and c. You call a static...
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    String help please!

    I've been going through the StringBuffer part of my unit and believe that I have gained enough understanding to manipulate the StringBuffer in a program. Yet each time I try to invoke one of the...
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    [SOLVED] Re: Need help please!

    Thank you for the info! I played around with my code and I figured out my problem. Thanks!
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    [SOLVED] Need help please!

    Hello All! I am working on the following assignment: An attempt to moveOn or backUp or to evaluate seesCD when it is illegal causes an abrupt System.exit(0) without explanation. The user would...
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