C++20 for Programmers, 3rd Edition

Chapter 2. Introduction to C++ Programming

Objectives

In this chapter, you’ll:

■ Write simple C++ applications.

■ Use input and output statements.

■ Use fundamental data types.

■ Use arithmetic operators.

■ Understand the precedence of arithmetic operators.

■ Write decision-making statements.

■ Use relational and equality operators.

■ Begin appreciating the “objects natural” learning approach by creating and using objects of the C++ standard library’s string class before creating your own custom classes.

Outline

2.1 Introduction

2.2 First Program in C++: Displaying a Line of Text

2.3 Modifying Our First C++ Program

2.4 Another C++ Program: ...