# hello-java21

**Repository Path**: feuyeux/hello-java21

## Basic Information

- **Project Name**: hello-java21
- **Description**: hello jdk21
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-10-01
- **Last Updated**: 2024-11-09

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Hello Java21

<https://www.bilibili.com/video/BV1Sw411e7b3>

## Java21 install

```sh
brew install --cask graalvm/tap/graalvm-community-jdk21
```

## Demo list

1. MultilineStringTest
2. RecordTest
3. EnhancedSwitchTest
4. SealedTypesTest
5. MathematicsTest
6. FutureTest
7. HttpTest
8. StringsTest
9. SequencedCollectionTest
10. LoomTest


```sh
export JAVA_HOME=/Library/Java/JavaVirtualMachines/graalvm-community-openjdk-21+35.1/Contents/Home
echo $JAVA_HOME
mvn test
```