View Compilation Error

0_0_24865396_24590\Main.java:1: 错误: 需要class, interface或enum
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
^
0_0_24865396_24590\Main.java:1: 错误: 需要class, interface或enum
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
 ^
0_0_24865396_24590\Main.java:1: 错误: 需要class, interface或enum
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
  ^
0_0_24865396_24590\Main.java:1: 错误: 需要>
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                         ^
0_0_24865396_24590\Main.java:1: 错误: 需要<标识符>
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                               ^
0_0_24865396_24590\Main.java:1: 错误: 非法的类型开始
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                ^
0_0_24865396_24590\Main.java:1: 错误: 需要<标识符>
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                                 ^
0_0_24865396_24590\Main.java:1: 错误: 需要';'
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                                  ^
0_0_24865396_24590\Main.java:1: 错误: 非法的类型开始
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                                     ^
0_0_24865396_24590\Main.java:1: 错误: 需要';'
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                                          ^
0_0_24865396_24590\Main.java:1: 错误: 需要>
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                                                                                                                                                      ^
0_0_24865396_24590\Main.java:1: 错误: 非法的类型开始
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pre name="code" class="java">  
                                                                                                                                                                                                                     ^
0_0_24865396_24590\Main.java:1: 错误: 非法的表达式开始
</pre>import java.util.*;class Main{<span style="white-space:pre">  </span>public static void main(String args[]){    Scanner sc=new Scanner(System.in);    while(sc.hasNext()){<span style="white-space:pre">      </span>int a=sc.nextInt();<span style="white-space:pre">        </span>int b=sc.nextInt();<span style="white-space:pre">        </span>if(a==0&&b==0){<span style="white-space:pre">            </span>break;<span style="white-space:pre">     </span><span style="white-space:pre">           </span>}  <span style="white-space:pre">           </span>System.out.println(a+b);      }<span style="white-space:pre"> </span>}}<pr