View Compilation Error

0_0_31975653_4934.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_31975653_4934.cpp: In function 'int main()':
0_0_31975653_4934.cpp:5:20: error: 'scanf' was not declared in this scope
  scanf("%d%d",&a,&b);
                    ^
0_0_31975653_4934.cpp:13:17: error: 'printf' was not declared in this scope
  printf("%d",x/a);
                 ^
0_0_31975653_4934.cpp:14:8: error: 'getch' was not declared in this scope
  getch();
        ^