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simple,how to pop up a MessageBox

 
gdl
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how to pop up a MessageBox,thanks
 
Paul Stevens
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Welcome to the JavaRanch! Please adjust your display name to meet
the JavaRanch Naming Policy. You can change it here.
Thanks!
and welcome to the JavaRanch!
 
James Tan
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Just use JOptionPane.showMessageDialog method
 
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