# Java Samples

Essential Java code examples and Hello World demonstrations

> Canonical page: https://elysiatools.com/en/samples/java

- **Category:** Programming Languages

- **Keywords:** java, hello world

## Overview

Essential Java code examples and Hello World demonstrations

## Examples

- **Java Hello World**: Basic Java Hello World program and fundamental syntax examples
- **Java Collections Framework**: Comprehensive examples of Java collections including List, Set, Map, and their implementations
- **Java Advanced Features**: Modern Java features including lambdas, streams, optional, and new language enhancements

## When to use

- Use this sample set when you want reference inputs for Java Samples.
- Use it to preview output formats and compare related sample variants.

## How it works

- Open a sample entry to inspect the prepared example payload or asset.
- Compare it with related tools to understand how the workflow connects.

## Use cases

- Java Hello World
- Java Collections Framework
- Java Advanced Features

## Frequently asked questions

### What is included in Java Samples?

This page includes curated sample entries, related tools, and neighboring sample collections for Java Samples.

## Related tools

- [JSON to Java Class Converter](https://elysiatools.com/en/tools/json-to-java): Convert JSON data into Java classes with Jackson @JsonProperty annotations, private fields, getters, and setters
- [Java Regex Tester](https://elysiatools.com/en/tools/java-regex-tester): Test java.util.regex patterns online: (?…) named groups, possessive quantifiers and atomic groups, Pattern flags, ASCII vs UNICODE\_CHARACTER\_CLASS \\d semantics, and ready-to-paste Java code.

## Related content

- [C++ Samples](https://elysiatools.com/en/samples/cpp): Essential C++ code examples and Hello World demonstrations
- [Go Samples](https://elysiatools.com/en/samples/go): Essential Go (Golang) code examples and Hello World demonstrations
- [JavaScript Samples](https://elysiatools.com/en/samples/javascript): Essential JavaScript code examples and Hello World demonstrations
- [Python Samples](https://elysiatools.com/en/samples/python): Essential Python code examples and Hello World demonstrations
- [TypeScript Samples](https://elysiatools.com/en/samples/typescript): Essential TypeScript code examples with type safety and Hello World demonstrations
- [Zig Samples](https://elysiatools.com/en/samples/zig): Zig programming language examples - simple, efficient system programming with memory safety