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sorry for the wrong spelling of your name just now... err..if based on my program there it why have to use boolean ?? blur blur .... i have view the tutorial but it did not show how to make it also...

Dear copig, can you show me how to do it based on my program? :confused:

Hi there, can anyone help me to validate the input value? example when i pressed character on the keyboard it will ask us to press number only.. anyone got any idea how to validate it?
thanks in...