BootSelf
kotlin

Nested and inner classes

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

Where it sits

Learn first

Member functions

This skill

Nested and inner classes

Leads to

Object declarations

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

Nested and inner classes

Special constructions / Special classes

about 13 min4 parts

Open the lesson

Find out where you stand

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

Nested and inner classes: common questions

What is Nested and inner classes?

Nested and inner classes is a skill in kotlin, needed by 1 role on BootSelf.

Which jobs need Nested and inner classes?

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

What should I learn before Nested and inner classes?

Member functions.

How long does it take to learn Nested and inner classes?

The starting lesson, Nested and inner classes, takes about 13 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 Nested and inner classes?

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.