View Compilation Error

0_0_37985903_11962\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_37985903_11962\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_37985903_11962\Main.java:3: 错误: 需要class, interface或enum
int main()
^
0_0_37985903_11962\Main.java:6: 错误: 需要class, interface或enum
 int sum = 0;                   
 ^
0_0_37985903_11962\Main.java:7: 错误: 需要class, interface或enum
 while (cin >> A >> B)
 ^
0_0_37985903_11962\Main.java:10: 错误: 需要class, interface或enum
  cout << sum << endl;
  ^
0_0_37985903_11962\Main.java:11: 错误: 需要class, interface或enum
  sum = 0;
  ^
0_0_37985903_11962\Main.java:12: 错误: 需要class, interface或enum
 }
 ^
0_0_37985903_11962\Main.java:14: 错误: 需要class, interface或enum
}
^
9 个错误