Yggdrasil

This snippet shows how to open, read, write and close text files. This skeleton can be modified to handle any type of file, from untyped to text to typed files.

During a university project, I had to print some int arrays to the screen, and I wanted to do it with printf. So I decided to include a function that converts an integer array into a string type, and passes the string out to the calling function. But the function …