C++ Primer Plus, Fourth Edition

Chapter 2

1:	What are the modules of C++ programs called?
A1:	They are called functions.
2:	What does the following preprocessor directive do? #include <iostream>
A2:	It causes the contents of the iostream file to be substituted for this directive before final compilation.
3:	What does the following statement do? using namespace std;
A3:	It makes definitions made in the std namespace available to a program.
4:	What statement would you use to print the phrase “Hello, world” and then start a new line?
A4:	cout << "Hello, world\n"; or cout << "Hello, world" << endl;
5:	What statement would you use to create an integer variable with the name cheeses?
A5:	int cheeses;
6:	What statement would you use to assign the value 32 to the variable cheeses ...