This chapter is from the book
This chapter is from the book
This chapter is from the book
This chapter is from the book
Chapter Review
You can find the answers to the chapter review at the end of each chapter in Appendix J, “Answers to Chapter Review.”
- What are the modules of C++ programs called?
What does the following preprocessor directive do?
#include <iostream>
What does the following statement do?
using namespace std;
- What statement would you use to print the phrase “Hello, world” and then start a new line?
- What statement would you use to create an integer variable with the name cheeses?
- What statement would you use to assign the value 32 to the variable cheeses?
- What statement would you use to read a value from keyboard input into the variable cheeses?
- What statement would you use to print “We have X varieties of cheese,” where the current value of the cheeses variable replaces X?
What do the following function prototypes tell you about the functions?
int froop(double t); void rattle(int n); int prune(void);
- When do you not have to use the keyword return when you define a function?
Suppose your main() function has the following line:
cout << "Please enter your PIN: ";
And suppose the compiler complains that cout is an unknown identifier. What is the likely cause of this complaint, and what are three ways to fix the problem?