View Compilation Error

0_0_32613710_21168.cpp:1:1: error: 'include' does not name a type
 include<iostream>
 ^
0_0_32613710_21168.cpp: In function 'int main()':
0_0_32613710_21168.cpp:6:2: error: 'cin' was not declared in this scope
  cin >> A;
  ^
0_0_32613710_21168.cpp:8:2: error: 'cout' was not declared in this scope
  cout <<  A + B << endl;
  ^
0_0_32613710_21168.cpp:8:20: error: 'endl' was not declared in this scope
  cout <<  A + B << endl;
                    ^