i am doing a project on an ATM system in GUI. in my project one has to enter his/ her mobile phone. thus i need to do a validation that a number can be 8 digit only.
can anyone help me doing the validation pls
thankx in advanced
make an effort to do that first, and then post your work here with parts that you have trouble with, I am sure some of us would be happy to help you out. You wont learn if some one wrote the function for you.
That's a wide open question. String.length() comes to mind?
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