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How to validate number in java netbean
NetExpert Posted: Saturday 19, April 2014 11:02:01 AM     
   
How to validate number in java netbean
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 NetExpert Posted: Saturday 19, April 2014 11:03:23 AM
  
   
Use this
===============
try
{
 float f=0;
 f=Float.parseFloat(TxtRoom.getText());
}
catch (Exception e) {
 JOptionPane.showMessageDialog(null,"Enter number in total no o
f  room field");
 TxtRoom.requestFocus();
 return;
}
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 NetExpert Posted: Wednesday 28, May 2014 08:43:56 PM
  
   
How to validate input as date in java ?

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