...I still do not understand how to check a user's input to ensure that it is a numeric character. I want to use the isdigit() function and I read the FAQ regarding the syntax of this function, but...
Type: Posts; User: CaptainJack
...I still do not understand how to check a user's input to ensure that it is a numeric character. I want to use the isdigit() function and I read the FAQ regarding the syntax of this function, but...