Lesson 26 / 27

Go cheat sheet

Explain Go cheat sheet, test a small program, and use the result to build confidence.

The essential idea

Go cheat sheet becomes clear when you identify its job before memorising syntax. In Go, small explicit pieces combine into programs that are easy to read, build, and change.

See the Go path

Keep the path from source file to compiled program in mind as you learn this part.

Go source code moving through the go tool to a running program.
Figure 10.1 — A small Go idea fits into the build path.

A useful habit

Do not copy a solution blindly. For Go cheat sheet, change one value, run go test or go run, and explain why the result changed.

Quick check

Quick check: How should you learn Go cheat sheet?

  • Run one focused example and inspect the result.
  • Memorize it without writing code.
  • Skip compiler and test feedback.
Answer

Run one focused example and inspect the result. — Small experiments reveal cause and effect.