HelloWorld.java:1: error: class HellWorld is public, should be declared in a file named HellWorld.java public class HellWorld{ ^ 1 error
HelloWorld.java:1:?error:?class?HellWorld?is?public,?should?be?declared?in?a?file?named?HellWorld.java
public?class?HellWorld{
???????^
1?error
2025-09-27
牛逼啊。。。。我也遇到一樣的問題。 。。
2025-08-07
HelloWorld o少了