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View Compilation Error

0_0_32233632_19340\Main.java:5: 错误: 找不到符号
while(in.hasNext){
        ^
  符号:   变量 hasNext
  位置: 类型为Scanner的变量 in
0_0_32233632_19340\Main.java:5: 错误: 非法的类型开始
while(in.hasNext){
     ^
2 个错误


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