public class HelloWorld{ public static void main(String[] args) { String a="我爱幕课网",b="www.imooc.com"; System.out.println(a+"/n"+b) } 哪错了呢!!?
public static void main(String[] args) {
String a="我爱幕课网";
String b="www.imooc.com";
System.out.println(a);
System.out.println(b);
}二楼正解
String a="我爱幕课网"; b="www.imooc.com";
封号写成逗号了