想知道这样为啥报错
public class HelloWorld{
public static void main(String[] args) {
String a="我爱慕课网";
String b="www.imooc.com";
System.out.println(+a"的网址是:"+b)
}
}
public class HelloWorld{
public static void main(String[] args) {
String a="我爱慕课网";
String b="www.imooc.com";
System.out.println(+a"的网址是:"+b)
}
}
2018-08-10
举报