java写hello ,world

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public class Helloworld
{
public static void main(String []args)
{
System.out.println("hellow,world!");
}
}

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public class HelloWorld
{
public static void main(String[] args)
{
System.out.println("HelloWorld！");
}

}

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public class HelloWorld {
public static void main(String[] args) {
System.out.println("hello world");
}
}

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public class HelloWrold{
public tatic void main(String args[]){
System.out.println("埋脊hello,world"弯告渗友戚);
}
}

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