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- 03-07-2009, 03:29 PM #1
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[SOLVED] JOptionPane String to int question
But I don´t want a string, I want an integer. So every time I want to change String var1 to int var1 it gives me the following error message: " incompatibla types - found java.lang.String but expected int" Any way to work around this problem?Java Code:public class Opties{ String var1 = JOptionPane.showInputDialog("blablabla"); String var2 = JOptionPane.showInputDialog("blablalba"); String var3 = JOptionPane.showInputDialog("blablaba"); }
grtzLast edited by blackstormattack; 03-08-2009 at 12:24 AM.
- 03-07-2009, 04:32 PM #2
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Java Code:int anInt = Integer.parseInt(var1);
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Better yet, create a JPanel that holds several JTextFields that will allow the user to enter several bits of data into the app all at once, and place this JPanel into a JOptionPane and show it.
- 03-08-2009, 12:14 AM #4
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