C Interviews
C Interview
The rules for variable declaration in C are given below : ? A variable name consists of alphabets, digits and the underscore (_) character ? The length of variable should be kept upto 8 characters though your system may allow upto 40 characters ? They must begin with an alphabet ? Some systems also recognize an underscore as the first character ? White space and commas are not allowed ? Any reserved word (keyword) cannot be used as a variable name