View Compilation Error

0_0_19374091_6973.cpp:1:1: error: 'include' does not name a type
 include<iostream>  
 ^
0_0_19374091_6973.cpp: In function 'int main()':
0_0_19374091_6973.cpp:6:5: error: 'cin' was not declared in this scope
     cin>>n;  
     ^
0_0_19374091_6973.cpp:13:17: error: 'cout' was not declared in this scope
                 cout<<"HDU";  
                 ^
0_0_19374091_6973.cpp:14:13: error: 'cout' was not declared in this scope
             cout<<endl;  
             ^
0_0_19374091_6973.cpp:14:19: error: 'endl' was not declared in this scope
             cout<<endl;  
                   ^