View Compilation Error

0_0_29093710_12718.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_29093710_12718.cpp:2:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_29093710_12718.cpp: In function 'int main()':
0_0_29093710_12718.cpp:5:19: error: 'scanf' was not declared in this scope
  scanf("%lf", &pay);
                   ^
0_0_29093710_12718.cpp:16:36: error: 'fabs' was not declared in this scope
  income = taxRate * fabs(pay - 1600);
                                    ^
0_0_29093710_12718.cpp:17:25: error: 'printf' was not declared in this scope
  printf("%.2f\n", income);
                         ^