View Compilation Error

0_0_22124904_6479.cpp:1:1: error: 'include' does not name a type
 include<iostream>
 ^
0_0_22124904_6479.cpp: In function 'int main()':
0_0_22124904_6479.cpp:6:5: error: 'cin' was not declared in this scope
     cin>>a>>b;
     ^
0_0_22124904_6479.cpp:7:5: error: 'cout' was not declared in this scope
     cout<<a+b<<endl;
     ^
0_0_22124904_6479.cpp:7:16: error: 'endl' was not declared in this scope
     cout<<a+b<<endl;
                ^