1: //hello2.cpp
2: //Display a greeting.
3: //Illustrate using declarations.
4: //Such using declarations should be used
5: //for any namespace other than namespace std.
6: //In particular, they should be used for the
7: //utilities module, which is in namespace Scobey.
9: #include <iostream>
10: using std::cout;
11: using std::endl;
13: int main()
14: {
15: cout << "\nHello, world!";
16: cout << "\nHow are you?\n" << endl;
17: }