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View Compilation Error

0_0_32949673_11822\Main.java:43: 错误: 找不到符号
                queue.offer(new Person(line.substring(0, line.length() - 4).strip(), Integer.parseInt(line.substring(line.length() - 4))));
                                                                           ^
  符号:   方法 strip()
  位置: 类 String
1 个错误


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