You can test your Java skills with W3Schools' 测试.
The test contains 25 questions and there is no time limit.
The test is not official, it's just a nice way to see how much you know, or don't know, about Java.
每答对一题， each correct answer. At the end of the 测试, your total score will be displayed. Maximum score is 25 points.
If you don't know Java, we suggest that you read our Java Tutorial from scratch.
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