␡
 2.1 Introduction
 2.2 First Program in C++: Printing a Line of Text
 2.3 Modifying Our First C++ Program
 2.4 Another C++ Program: Adding Integers
 2.5 Memory Concepts
 2.6 Arithmetic
 2.7 Decision Making: Equality and Relational Operators
 2.8 WrapUp
 Summary
 SelfReview Exercises
 Answers to SelfReview Exercises
 Exercises
 Making a Difference
This chapter is from the book
Answers to SelfReview Exercises
2.1 

2.2 

2.3 

2.4 

2.5 
(See program below.) 1 // Calculate the product of three integers 2 #include <iostream> // allows program to perform input and output 3 using namespace std; // program uses names from the std namespace 4 5 // function main begins program execution 6 int main() 7 { 8 int x; // first integer to multiply 9 int y; // second integer to multiply 10 int z; // third integer to multiply 11 int result; // the product of the three integers 12 13 cout << "Enter three integers: "; // prompt user for data 14 cin >> x >> y >> z; // read three integers from user 15 result = x * y * z; // multiply the three integers; store result 16 cout << "The product is " << result << endl; // print result; end line 17 } // end function main 
2.6 
