C++20 for Programmers, 3rd Edition

Chapter 4. Control Statements, Part 2

Objectives

In this chapter, you’ll:

■ Use the for and do…while iteration statements.

■ Perform multiple selection using the switch selection statement.

■ Use C++17’s [[fallthrough]] attribute in switch statements.

■ Use C++17’s selection statements with initializers.

■ Use the break and continue statements to alter the flow of control.

■ Use the logical operators to form compound conditions in control statements.

■ Understand the representational errors associated with using floating-point data to hold monetary values.

■ Use C++20’s [[likely]] and [[unlikely]] attributes to help the compiler optimize selection ...