GoGoIntermediateEditable example14 min

Slices And Maps

Slices And Maps in practical Go programs, with editable notebook code and a focused exercise.

Lesson notes

This lesson turns slices and maps into a small example you can edit, copy and run locally.

packagesfunctionsbackend workflow

Editable notebook cell

Starter code

package main

import "fmt"

func main() {
    fmt.Println("Hello Go")
}

Output

Editable example

Expected output:
Hello Go

Live execution for this language is coming soon. You can edit, copy and run this code locally.

Try this

Change the sample data, predict the output and note what concept changed.

Hint: Make the smallest possible edit first.