In this chapter, we get the number one way to not get lost in pages of code till your eyes go blurry: functions.
© Will Briggs 2021W. BriggsC++20 for Lazy Programmershttps://doi.org/10.1007/978-1-4842-6306-8_7
Lynchburg, VA, USA
Consider how things are done in a candy factory. It has machines to make things we want. Each machine has things it needs piped in and the thing it produces piped out. Want a candy bar? Activate the machine and give it its inputs, and it’ll provide the result (see Figure 7-1).
C++ has “machines” too (called “functions”): ...