View Compilation Error

0_0_17337415_31010\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_17337415_31010\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_17337415_31010\Main.java:5: 错误: 需要class, interface或enum
int main()
^
0_0_17337415_31010\Main.java:8: 错误: 需要class, interface或enum
    cin >> a >> b;
    ^
0_0_17337415_31010\Main.java:9: 错误: 需要class, interface或enum
    cout << a+b << endl;
    ^
0_0_17337415_31010\Main.java:10: 错误: 需要class, interface或enum
    return 0;
    ^
0_0_17337415_31010\Main.java:11: 错误: 需要class, interface或enum
}
^
7 个错误