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 running the code below to see the result for yourself.

package main

import (
	"fmt"
)

func main() {
	i := 169
	s := string(i)
	fmt.Println(s)
}




# Explanation ##
The `string` type supports type conversion from `int`. It’ll treat this integer as a
rune. The rune 169 is the copyright sign (©). This mistake is usually common in languages such as Python where `str(169) → "169"`.



Understand how to perform string conversions in Go.

Before We Begin

Puzzles

Wrapping Up

Puzzle 17 Explanation: String Conversion

Try it yourself

Explanation