View Compilation Error

0_0_19046188_17872\Main.java:32: 错误: 需要class, interface或enum
}import java.io.*;
 ^
0_0_19046188_17872\Main.java:33: 错误: 需要class, interface或enum
import java.util.*;
^
0_0_19046188_17872\Main.java:34: 错误: 需要class, interface或enum
import java.math.*;
^
0_0_19046188_17872\Main.java:35: 错误: 需要class, interface或enum
import java.text.*;
^
4 个错误