View Compilation Error

0_0_13760653_3178.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_13760653_3178.cpp: In function 'int main()':
0_0_13760653_3178.cpp:7:14: error: 'gets' was not declared in this scope
 while(gets(ss))
              ^
0_0_13760653_3178.cpp:9:18: error: 'strcmp' was not declared in this scope
 if (strcmp(ss,"0")==0)
                  ^
0_0_13760653_3178.cpp:13:16: error: 'printf' was not declared in this scope
 printf("Yes.\n");
                ^
0_0_13760653_3178.cpp:17:15: error: 'printf' was not declared in this scope
 printf("No.\n");
               ^