View Compilation Error

0_0_16305453_4952.c:4:1: error: expected identifier or '(' before '/' token
 //#include<string>
 ^
0_0_16305453_4952.c:4:3: error: stray '#' in program
 //#include<string>
   ^
0_0_16305453_4952.c:6:14: fatal error: map: No such file or directory
 #include<map>
              ^
compilation terminated.