Chapter 4. Using decision statements
After completing this chapter, you will be able to:
Chapter 3 shows how to group related statements into methods. It also demonstrates how to use parameters to pass information to a method and how to use return statements to pass information out of a method. Dividing a program into a set of discrete methods, each designed to perform a specific task or calculation, is a necessary design strategy. Many programs need to solve large and complex problems. Breaking up a program into methods helps you to understand these problems and focus on how to solve them, one piece at a time.
The methods in Chapter 3
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