a001. 哈囉 -- Brian Kernighan | From: [114.27.58.65] | 發表日期 : 2013-03-09 16:08

import java.util.Scanner;

class test{

public static void main(String args[]){

         

Scanner Scanner = new Scanner(System.in);

String a,b,c,x;

         

a = Scanner.next();

b = Scanner.next();

c = Scanner.next();

         

System.out.println("hello, "+a);

System.out.println("hello, "+b);

System.out.println("hello, "+c);

}

}

------------------------------------------------------

我用別的線上網頁編譯可以編譯出來,但是為什麼這邊就一直顯示NA