View Compilation Error

0_0_27284733_26941\Main.java:1: 错误: 非法字符: '#'
#include<bits/stdc++.h>
^
0_0_27284733_26941\Main.java:1: 错误: 需要class, interface或enum
#include<bits/stdc++.h>
        ^
0_0_27284733_26941\Main.java:3: 错误: 需要class, interface或enum
double a;
^
0_0_27284733_26941\Main.java:4: 错误: 需要class, interface或enum
int main()
^
0_0_27284733_26941\Main.java:8: 错误: 需要class, interface或enum
return 0;
^
0_0_27284733_26941\Main.java:9: 错误: 需要class, interface或enum
}
^
6 个错误