validate

hi need help here, a bit of code im doing requires a number to be enetered i have got validation and loop if its outside a ceratain range, but was wondering what code i need to validate if a character has been entered. cheers

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Sorry, didn't think to check poster history.

hi this code doesnt work im affraid could someone please ammend the code or change it to make it work cauyse it asks you to enter a value, you enter it and it keeps asking for a value rather than exiting, please help

I know I should have checked before replying... evidently you have a reputation for posting homework questions. Please read your coursework, and complete the assignment with the topics you have learned in class. I will be offering no further assistance, and I doubt anyone else will either.

Once again, forum members, I appologize for encouraging homework questions.