View Compilation Error

0_0_17357047_21122\Main.java:1: 错误: 需要class, interface或enum
importjava.util.*; 
^
0_0_17357047_21122\Main.java:2: 错误: 需要class, interface或enum
   publicclass Main {     
   ^
0_0_17357047_21122\Main.java:5: 错误: 需要class, interface或enum
while(scan.hasNextInt()){   
^
0_0_17357047_21122\Main.java:7: 错误: 需要class, interface或enum
int s=1;  
^
0_0_17357047_21122\Main.java:8: 错误: 需要class, interface或enum
for(int i=0;i<n;i++){ 
^
0_0_17357047_21122\Main.java:8: 错误: 需要class, interface或enum
for(int i=0;i<n;i++){ 
            ^
0_0_17357047_21122\Main.java:8: 错误: 需要class, interface或enum
for(int i=0;i<n;i++){ 
                ^
0_0_17357047_21122\Main.java:10: 错误: 需要class, interface或enum
if(a%2!=0) 
^
0_0_17357047_21122\Main.java:12: 错误: 需要class, interface或enum
 }  
 ^
0_0_17357047_21122\Main.java:14: 错误: 需要class, interface或enum
}     }   }
^
10 个错误