View Compilation Error

0_0_32490643_10161\Main.java:1: 错误: 非法字符: '#'
#include <bits/stdc++.h>
^
0_0_32490643_10161\Main.java:1: 错误: 需要class, interface或enum
#include <bits/stdc++.h>
         ^
0_0_32490643_10161\Main.java:3: 错误: 需要class, interface或enum
int main(int argc,const char* argv[])
^
0_0_32490643_10161\Main.java:5: 错误: 需要class, interface或enum
    auto add = [](int a,int b){return a+b;};
                                          ^
0_0_32490643_10161\Main.java:6: 错误: 需要class, interface或enum
    int a,b;
    ^
0_0_32490643_10161\Main.java:7: 错误: 需要class, interface或enum
    while(~scanf("%d %d",&a,&b))
    ^
0_0_32490643_10161\Main.java:10: 错误: 需要class, interface或enum
    }
    ^
7 个错误