In This Chapter
Using different kinds of constructors
Understanding the order that takes place in construction and destruction
Throwing and catching exceptions
Now's the time to seriously master C++. In this chapter, we talk about three vital topics: constructors, destructors, and exceptions. Fully understanding what goes on with constructors and destructors is very important. The better you understand how constructors and destructors work, the less likely you are to write code that doesn't function the way that you expected and the more likely you are to avoid bugs.
Exceptions are important also in that they let you handle error situations — that is, you can handle problems when they do come up.
Many developers feel that constructors, destructors, and exceptions are extremely simple. In fact, many developers would doubt that these three topics could fill an entire chapter, but they can. After you read this chapter, you should have a good mastery of constructors, destructors, and exceptions.
So without further ado, you can begin to construct your reading as you destruct any old ways of programming, without exception.
Classes are goofy little things. They like to have some say in how their instances get started. But that's okay. We're programmers, and we like to do what the computer wants us to do (as opposed to the other way around). And so the great founders of ...