Programming in C: Remember these points on Variables.

Don’t begin variable names with underscore, since library routines often use such names. Upper and lower case letters are distinct. Atleast first 31 characters of an internal name are significant. External names may be used by assemblers and loaders over which the language has no control. The definition of C gurantees that any character in the machine’s standard printing character set will never be negative.

Author: Abhilash

Hey! My name is Abhilash - A Ruby developer for years, specialised on web programming, working as a freelancer. Mainly working on Ruby On Rails platform since 2010. This blog is about Ruby, Ruby On Rails and other subjects that I work. You can contact me here: Abhilash AK

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