Tutorials 参考 练习 Videos NEW Menu
Paid Courses Website NEW

Java 练习


You can test your Java skills with W3Schools' 练习.


练习

We have gathered a variety of Java exercises (with answers) for each Java Chapter.

Try to solve an exercise by editing some code, or show the answer to see what you've done wrong.

计算你的分数

每答对一题, each correct answer. Your score and total score will always be displayed.

Start Java 练习

祝你好运

Start Java 练习 ❯

If you don't know Java, we suggest that you read our Java Tutorial from scratch.


开始你的职业生涯

通过完成获得认证the course

Get certified w3schools CERTIFIED . 2021