View Compilation Error

0_0_20994482_25656\Main.java:6: 错误: 非法字符: '\uff09'
  while (true）{
             ^
0_0_20994482_25656\Main.java:6: 错误: 需要';'
  while (true）{
              ^
0_0_20994482_25656\Main.java:13: 错误: 需要class, interface或enum
}
^
3 个错误