View Compilation Error

0_0_35132575_31944\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_35132575_31944\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_35132575_31944\Main.java:2: 错误: 非法字符: '#'
#include <cmath>
^
0_0_35132575_31944\Main.java:3: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_35132575_31944\Main.java:6: 错误: 需要class, interface或enum
int main()
^
0_0_35132575_31944\Main.java:9: 错误: 需要class, interface或enum
    int m;
    ^
0_0_35132575_31944\Main.java:10: 错误: 需要class, interface或enum
    while(~scanf("%lf %d",&n,&m))
    ^
0_0_35132575_31944\Main.java:13: 错误: 需要class, interface或enum
        while(m)
        ^
0_0_35132575_31944\Main.java:16: 错误: 需要class, interface或enum
            n = sqrt(n);
            ^
0_0_35132575_31944\Main.java:17: 错误: 需要class, interface或enum
            m--;
            ^
0_0_35132575_31944\Main.java:18: 错误: 需要class, interface或enum
        }
        ^
0_0_35132575_31944\Main.java:20: 错误: 需要class, interface或enum
    }
    ^
0_0_35132575_31944\Main.java:22: 错误: 需要class, interface或enum
}
^
13 个错误