View Compilation Error

0_0_33023901_14175\Main.java:2: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_33023901_14175\Main.java:2: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_33023901_14175\Main.java:6: 错误: 需要class, interface或enum
  while(scanf("%lf",&n)!=EOF)
  ^
0_0_33023901_14175\Main.java:9: 错误: 需要class, interface或enum
     printf(n<=9?"Stan wins.\n":"Ollie wins.\n");
     ^
0_0_33023901_14175\Main.java:10: 错误: 需要class, interface或enum
  }
  ^
0_0_33023901_14175\Main.java:12: 错误: 需要class, interface或enum
}
^
6 个错误