View Compilation Error

0_0_26204435_26216\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_26204435_26216\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_26204435_26216\Main.java:5: 错误: 需要class, interface或enum
while(scanf("%d",&n)!=EOF)
^
0_0_26204435_26216\Main.java:8: 错误: 需要class, interface或enum
printf("%d\n\n",sum);
^
0_0_26204435_26216\Main.java:9: 错误: 需要class, interface或enum
}
^
0_0_26204435_26216\Main.java:11: 错误: 需要class, interface或enum
}
^
6 个错误