SAMS Teach Yourself C++ in 10 Minutes SECOND EDITION

Enhancing the Empty Program

Your first task is to add a line to the empty program so it won't be empty any longer. That line will display the program result.

Listing 2.1 shows the new version of main.cpp. A star before the line number indicates that the line is new. Do not enter the *, the line number, or the : in your code. These marks and numbers are only shown to help you to connect descriptions of the code with lines from the example.

Listing 2.1. main.cpp Enhancements to Display a Result

*1: #include <iostream> *2: *3: using namespace std; *4: 5: int main(int argc, char* argv[]) 6: { *7: // Without "using" statement, this would be std::cout *8: cout << "Hi there!" << endl; // "endl" = next line 9: return 0; *10: }

Hi there!

This program ...