java实现helloworld
时间: 2023-08-24 20:07:02 浏览: 101
以下是Java实现Hello World的代码:
```java
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
```
在命令行中编译并运行这个程序,可以得到以下输出:
```
Hello, World!
```
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