Main.java:2: class main is public, should be declared in a file named main.java public class main

 

Main.java:2: class main is public, should be declared in a file named main.java public class main

 

搜了很多解决办法,都是说类名要和文件名改成一样的,明明我改的确实是一样的鸭。。我还问了强者大哥大姐们,怎么改都是报这个错(;′⌒`)

。。。。。

后来一个同学告诉我,原来是PTA的平台问题:

http://www.cnblogs.com/zhrb/p/6347738.html

 

 

类名文件名都得是 Main,最后改完终于成功啦

下面提交第一行要去掉

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package he1;
 
import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int foot;
        //double inch;
        Scanner in = new Scanner(System.in);
        foot = in.nextInt();
        //inch = (foot-32)*5/9;
        System.out.println((int)((foot-32)*5/9.0));
        in.close();
    }
 
}

  

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