简单的HelloWorld.java

public class HelloWorld{ //HelloWorld要跟文件名一样
public static void main(String[] args) { //args前空格
String zhongwen = "我爱慕课网"; //不能用单引号
String yinwen = "www.imooc.com";
System.out.println(zhongwen);
System.out.println(yinwen);
}
}