View Compilation Error

0_0_24984460_30117\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_24984460_30117\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_24984460_30117\Main.java:3: 错误: 需要class, interface或enum
int a;int b;
      ^
0_0_24984460_30117\Main.java:4: 错误: 需要class, interface或enum
while(scanf("%d%d",&a,&b)==2)
^
0_0_24984460_30117\Main.java:6: 错误: 需要class, interface或enum
return 0;
^
0_0_24984460_30117\Main.java:7: 错误: 需要class, interface或enum
}
^
6 个错误