Chapter 5: Exception Handling and I/O in C++

Welcome to the fifth chapter of "Hello, my friendly C++ teacher"! In this chapter, we will explore two important topics: exception handling and I/O in C++.

Exception handling is a mechanism that allows you to handle errors and exceptional conditions in your code in a controlled and organised manner. By using exceptions, you can separate the error-handling code from the normal code, making it easier to maintain and debug your program.

I/O, or input/output, is the process of reading and writing data to and from external sources, such as files or the console. In C++, you have a wide range of options for performing I/O, including streams, file I/O, and more.

In this chapter, we will cover the following topics:

  • Exception handling in C++, including try-throw-catch blocks and exception classes
  • The basics of I/O in C++, including reading and writing to the console and to files
  • Using streams for I/O, including the standard input and output streams, cin and cout
  • Advanced I/O topics, such as formatting and using manipulators

By the end of this chapter, you will have a good understanding of how to handle exceptions and perform I/O in C++, and you'll be set to embark on the final segment of the course.


Exception Handling

I/O in C++


You can always brush up on your Auxiliary Lessons


I decide who comes in and out of here.
No exceptions! Heed my advice or pay the price.



I'm ready to take an exam!

Let's go to the last chapter.


Back to the course outline.

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