View Compilation Error

0_0_27090473_17532\Main.java:4: 错误: 非法字符: '#'
#include<iostream>
^
0_0_27090473_17532\Main.java:4: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_27090473_17532\Main.java:6: 错误: 需要class, interface或enum
int main(){
^
0_0_27090473_17532\Main.java:8: 错误: 需要class, interface或enum
	while(cin>>a>>b>>c&&a!=0&&b!=0&&c!=0){
	^
0_0_27090473_17532\Main.java:10: 错误: 需要class, interface或enum
	}
	^
5 个错误