validation code in c for employee number, only number should be allowed

[ambi21hs]

i need a validation code in c for employee number, only number should be allowed can any one help me out with dis..

[Meetee]

i need a validation code in c for employee number, only number should be allowed can any one help me out with dis..

Only number should be allowed??!! You mean when user enter employee number, it shouldn't contain anything exept number? I am not clear with your question. Please clearify with the efforts you have taken so someone can help you.

Read posting guidelines also.

Regards

[ambi21hs]

Only number should be allowed??!! You mean when user enter employee number, it shouldn't contain anything exept number? I am not clear with your question. Please clearify with the efforts you have taken so someone can help you.

Read posting guidelines also.

Regards

thanks for the reply...
ya excatly the same one what u were telling i need the code which allows only the number while entering..

[primeSo]

Please do some reading yourself regarding <ctype.h> library function. There are some function which can check the input type for you i.e. decimal number, float , character etc.

Second option, write a function yourself that check each input from buffer, which get input from standard input device like keyboard.

There are other ways to do this as well, for example checking ASCII code for the input enter from keyboard .. etc.. this is a common and popular problem in C. check it out