View Compilation Error

0_0_29440715_10509.cpp:1:1: error: 'include' does not name a type
 include <iostream>
 ^
0_0_29440715_10509.cpp: In function 'int main()':
0_0_29440715_10509.cpp:8:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^
0_0_29440715_10509.cpp:16:9: error: 'cout' was not declared in this scope
         cout<<ah<<" "<<am<<" "<<as<<endl;
         ^
0_0_29440715_10509.cpp:16:37: error: 'endl' was not declared in this scope
         cout<<ah<<" "<<am<<" "<<as<<endl;
                                     ^