Peter Naur's classic 1985 essay "Programming as Theory Building" argues that a program is not its source code. A program is a shared mental construct (he uses the word theory) that lives in the minds of the people who work on it. If you lose the people, you lose the program. The code is merely a written representation of the program, and it's lossy, so you can't reconstruct
This is inspired by A half-hour to learn Rust and Zig in 30 minutes.
Your first Go program as a classical "Hello World" is pretty simple:
First we create a workspace for our project:
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Single-line comments are started with
//
. Multi-line comments are started with/*
and ended with*/
. -
C# uses braces (
{
and}
) instead of indentation to organize code into blocks. If a block is a single line, the braces can be omitted. For example,