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Using showInputDialog to accept integer only - Software Development | DaniWeb

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Please feel free to contribute! I've a mouseClicked event which fetch my X and Y coords. And after the click I want a InputDialog that shall force the user to enter a name on that clicked spot and if he close that window it just returns and if he just leaves the input blank and press ok, nothing should happen.

I did something like this:. The thing is here, if I choose cancel I get loads of errors in the termial. How do I work around this problem? I've now created a form which pops up when I click, so I get enter the name, and I now save the joptionpane showinputdialog string to int as an int and checks if! And I also forex prediction daily an else if form.

Else it adds the thing to the map. But I think it's way to much code and it got to be a better way to do this right? You need to satisfy that condition as:.

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get an int and a String from ydelery.web.fc2.computDialog? : javahelp

No promises of rewards of any kind! Post titles must be descriptive. I'm new to Java and need help. How can I joptionpane showinputdialog string to int values without loops? Describe the problem and what you want to achieve. Include the full ERROR MESSAGE or exception.

Convert String To Int (JOptionPane) - Java | ydelery.web.fc2.com

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JOptionPane (Java Platform SE 7 )

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Unsolved Solved Codeless Advent Of Code. Code compiles just fine with no errors, but when I try to run it the terminal window displays nothing and is non-responsive. Ive got a few lines of code for a simple game I'm learning with and although it works, there is something about how I set up the object and started the thread that seems very very wrong.

How can I improve this code? This is an archived post. You won't be able to vote or comment. I did something like this: You need to satisfy that condition as: Posts are automatically archived after 6 months.