View Compilation Error

0_0_16232258_24344\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_16232258_24344\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_16232258_24344\Main.java:5: 错误: 需要class, interface或enum
int main()
^
3 个错误