为社么不能直接输出one+two
public class HelloWorld{
public static void main(String[] args) {
String one=“我爱慕课网”;
String two=“www.imooc.com”;
system.out.println(one+two);
}
}
举报
0/150
提交
取消
public class HelloWorld{
public static void main(String[] args) {
String one=“我爱慕课网”;
String two=“www.imooc.com”;
system.out.println(one+two);
}
}
2021-04-29
举报
