Lua

Hello World in Lua

Lua is designed to be simple, and Hello World demonstrates this beautifully. In Lua, printing to the console is just one line—no imports, no classes, no boilerplate.

The Code

Create a file named …

Strings Are Not Simple: How 12 Languages Model Text (And Why They Disagree)

Every programming language has strings. They’re so universal — so unremarkable — that we rarely stop to ask how they actually work. You type some characters between quotation marks, hand them to …