Explore fun brain teasers to hone your logic, critical thinking, and problem-solving skills. Gain insights into Go and practice to avoid future mistakes.

go.tar.gz

Go lang

Who knew puzzles could be fun? Puzzles and brain teasers are a great way to practice your critical thinking and improve your logic and problem-solving skills. This course provides a basic understanding of Go. The teasers in this course will help you practice what you already know and help avoid future mistakes.

Go Brain Teasers

# Try it yourself ##
Try executing the code below to see the result for yourself.

package main

import (
	"fmt"
)

type Flag int

func main() {
	var i interface{} = 3
	f := i.(Flag)
	fmt.Println(f)
}




# Explanation ##
Even though `Flag` is essentially an  `int`, the Go compiler sees it as a distinct type,
and the type assertion (`i.(Flag)`) will panic. This is another case where you can use the comma, (`,ok`) paradigm.

Before We Begin

Puzzles

Wrapping Up

Puzzle 24 Explanation: Go Flag

Try it yourself

Explanation