01
ZeroToOneLearn. Code. Excel.
HomeLanguagesDSASystem DesignLow Level DesignRoadmapsAbout

Java Fundamentals

Progress: 225/225 chapters
var Keyword
Text Blocks
Switch Expressions
Record Classes
Sealed Classes
Pattern Matching
Virtual Threads
Structured Concurrency
Stream Gatherers
Foreign Function & Memory API
Unnamed Patterns and Variables
Languages/Java/Modern Java Features

Modern Java Features

11 Topics•11 Completed•
100%
1

var Keyword

Local variable type inference (Java 10+)

2

Text Blocks

Multi-line strings (Java 15+)

3

Switch Expressions

Enhanced switch (Java 14+)

4

Record Classes

Immutable data carriers (Java 16+)

5

Sealed Classes

Restricted class hierarchies (Java 17+)

6

Pattern Matching

instanceof pattern matching (Java 16+)

7

Virtual Threads

Lightweight threads (Java 21+)

8

Structured Concurrency

Managing concurrent tasks (Java 21+)

9

Stream Gatherers

Custom stream operations (Java 22+)

10

Foreign Function & Memory API

Interacting with native code (Java 22+)

11

Unnamed Patterns and Variables

Using _ for unused variables (Java 22+)

Back to All Chapters
01
ZeroToOne

Learn. Code. Excel.

Learn

  • Languages
  • DSA
  • System Design
  • Low Level Design

Resources

  • Roadmaps
  • About

Connect

GitHub

© 2026 ZeroToOneAlgo. All rights reserved.