View Compilation Error

0_0_31862982_7964\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_31862982_7964\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_31862982_7964\Main.java:5: 错误: 需要class, interface或enum
int main(){
^
0_0_31862982_7964\Main.java:8: 错误: 需要class, interface或enum
	while(scanf("%x %x", &a,&b)!=EOF){
	^
0_0_31862982_7964\Main.java:10: 错误: 需要class, interface或enum
	}
	^
0_0_31862982_7964\Main.java:12: 错误: 需要class, interface或enum
}
^
6 个错误