View Compilation Error

0_0_38026501_17804.c:2:1: error: expected identifier or '(' before '/' token
 //#include<bits/stdc++.h>
 ^
0_0_38026501_17804.c:2:3: error: stray '#' in program
 //#include<bits/stdc++.h>
   ^
0_0_38026501_17804.c:3:19: fatal error: iostream: No such file or directory
 #include<iostream>
                   ^
compilation terminated.