Drill 9: List the steps — Functions and errors

List the steps the code follows in order.

Beginner 5 min read Lesson 97 of 300 Challenge included

What you will be able to do

List the steps the code follows in order.

Practice task

List the steps the code follows in order.

load.goGo

package lessons

import (
    "errors"
    "fmt"
)

var ErrNotFound = errors.New("lesson not found")

func Find(slug string) (Lesson, error) {
    if slug == "" {
        return Lesson{}, fmt.Errorf("find lesson: %w", ErrNotFound)
    }
    return Lesson{Title: "Go"}, nil
}

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List the steps the code follows in order.

TEXT · starter

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Next: Drill 9: Predict the output — Structs and interfaces

Lesson 97 of 300 · 0% of course