View Compilation Error

0_0_30594025_28068\Main.java:1: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_30594025_28068\Main.java:1: 错误: 需要class, interface或enum
#include <stdio.h>
         ^
0_0_30594025_28068\Main.java:5: 错误: 需要class, interface或enum
while(scanf("%d%d",&a,&b)!=EOF)
^
0_0_30594025_28068\Main.java:8: 错误: 需要class, interface或enum
printf("%d\n",c);
^
0_0_30594025_28068\Main.java:9: 错误: 需要class, interface或enum
}
^
0_0_30594025_28068\Main.java:11: 错误: 需要class, interface或enum
}
^
6 个错误