View Compilation Error

0_0_20121544_18530\Main.java:1: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_20121544_18530\Main.java:1: 错误: 需要class, interface或enum
#include <stdio.h>
         ^
0_0_20121544_18530\Main.java:4: 错误: 需要class, interface或enum
    while(scanf("%d",&n) != EOF){
    ^
0_0_20121544_18530\Main.java:7: 错误: 需要class, interface或enum
            for(i = 3; i < 30;i++)
            ^
0_0_20121544_18530\Main.java:7: 错误: 需要class, interface或enum
            for(i = 3; i < 30;i++)
                       ^
0_0_20121544_18530\Main.java:7: 错误: 需要class, interface或enum
            for(i = 3; i < 30;i++)
                              ^
0_0_20121544_18530\Main.java:9: 错误: 需要class, interface或enum
            printf("%d\n",a[m]);
            ^
0_0_20121544_18530\Main.java:10: 错误: 需要class, interface或enum
        }
        ^
0_0_20121544_18530\Main.java:12: 错误: 需要class, interface或enum
    }
    ^
0_0_20121544_18530\Main.java:14: 错误: 需要class, interface或enum
}
^
10 个错误