How to Install Java JDK 21 on Windows 11 and Run Your First Java Program in IntelliJ IDEA
Learn how to install Java JDK 21 on Windows 11. Download Java JDK 21, then install it on Windows 11, set up environment variable and run your first Java program in IntelliJ IDEA.
0:00 Intro
0:20 download Java JDK
1:45 set up PATH variable for Java
3:00 run Java program in IntelliJ IDEA
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