This week's book giveaway is in the Java in General forum.
We're giving away four copies of Beginning Java 17 Fundamentals: Object-Oriented Programming in Java 17 and have ishori Sharan & Adam L Davis on-line!
See this thread for details.
Win a copy of Beginning Java 17 Fundamentals: Object-Oriented Programming in Java 17 this week in the Java in General forum!
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Need Help Please

 
Greenhorn
Posts: 13
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Hi, I'm new with Java, and I need help with a program that I wrote.
It needs to prompt the user for the x value, the y value, and the radius value, and then display the info in a JTextArea. Is giving me the following error:

I don't know what I'm doing wrong. I would really appreciate your help with this. This is the code i have:

Thank you so much.
 
Ranch Hand
Posts: 348
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Hi,
First of all, there is no main() method signature in your code.
once you define the main() method, pay attention to the string literal ""
they should appear in pair. <- compiler will tell you about this.
also, pay attention to the parameter pass to JOptionPane.showMessageDialog();
[ November 15, 2003: Message edited by: chi Lin ]
 
federico elbl
Greenhorn
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Thanks a lot. Now is giving me these three errors:

 
Sheriff
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Please do not cross-post the same question to multiple forums. This has also been addressed in the Swing forum. Please post followups to that thread.
 
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