View Compilation Error

622348_0_0_24828\Main.java:42: 需要 "class" 或 "interface"
import java.io.*;
^
622348_0_0_24828\Main.java:43: 需要 "class" 或 "interface"
import java.util.*;
^
622348_0_0_24828\Main.java:98: 需要 "class" 或 "interface"
*/
^
3 错误