The previous chapters have covered basic concepts of Java programming. You were taught how to organize your code, how your files should be named, and which data types you can use, depending on the problem you are trying to solve. You were taught how to declare fields, variables, and methods and how they were stored in memory, to help you design your solutions so the resource consumption will be optimal.
After declaring variables, in this chapter you will learn to combine them using operators. Most Java operators are the ones you know from math, but because programming involves other types than ...
