Preserves the variable's value between function calls.
Learning how to read compiler warnings, interpret core dumps, and reason through logical errors systematically. Stephen G Kochan- Patrick H Wood Topics in C Programming
A cornerstone of efficient development, the text details how to use to manage large projects, automating the compilation process and managing dependencies. Debugging C Programs Preserves the variable's value between function calls
Decoding the "spiral rule" of C syntax.