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View Compilation Error

175002_0_22002\Main.java:4: 类 main 是公共的,应在名为 main.java 的文件中声明
public class main{
       ^
175002_0_22002\Main.java:20: 不兼容的类型
找到: int
需要: boolean
while(cin.nextInt()){
                 ^
2 错误


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