They may start with a letter or a underscore "_". Names can have only the following characters: underscores, letters or numbers. C99 - bool - boolean type - stdbool.h // Defining a new type 1. typedef ...

In our first part on pointers, we covered the basics and common pitfalls of pointers in C. If we had to break it down into one sentence, the main principle of pointers is that they are simply data ...