BootSelf
Check my readiness
kotlin

For loop and lists

1 role need it, 1 as coreUsually level 3: WorkingLesson available

Where it sits

Learn first

Work with MutableListsFor loop and ranges

This skill

For loop and lists

Leads to

Writing filesReading files

Jobs that need it

What level 3 (Working) means

Uses it independently on the job. Level 4 (Strong): handles hard cases, reviews others.

Start learning

For loop and lists

Lists

about 8 min7 parts

Open the lesson

Find out where you stand

A free check, then a route that starts at your level.

Check my readiness

Learned alongside it

Abstract classesAdditional librariesAggregate operations on collectionsAggregate operations on collections: part 2AndroidAndroid CoreAndroid JetpackAndroid studio basics

For loop and lists: common questions

What is For loop and lists?

For loop and lists is a skill in kotlin, needed by 1 role on BootSelf.

Which jobs need For loop and lists?

Android Developer. Most ask for level 3 (Working): uses it independently on the job.

What should I learn before For loop and lists?

Work with MutableLists, For loop and ranges.

How long does it take to learn For loop and lists?

The starting lesson, For loop and lists, takes about 8 minutes. Reaching the level a job asks for takes practice on top: BootSelf measures where you are and plans the rest.

How do I practise For loop and lists?

Check your readiness for free, then BootSelf builds a route and short daily learning loops: a little theory, checks on what you get wrong, then a small program.