This series of articles aims to introduce the Objective-C programming language to readers of C Vu, who are users of C and C++. I will try to show how the language manages to add object-oriented facilities to the low-level features of C in a way that is radically different from that of C++.

Files form the raw ingredients of a software system - source files, build files, configuration files, resource files, scripts etc. These files are organised into directories.

This article continues my description of the Python code in a small project designed to help increase one's vocabulary in a foreign language by playing audio samples.