Gain insights into dynamic memory allocation, creating classes, and functions. Delve into inheritance, I/O, exception handling. Explore 90+ examples to master advanced C++ functionalities.

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If you’re looking to sharpen up your C++ programming skills, then you’re in the right place. You will start with learning about dynamic memory allocation, how to create classes, and constructors. 

In the latter half of the course, inheritance, functions, I/O, exception handling, and more. Throughout the course, you will study over 90 carefully designed examples aimed to enhance your understanding of the C++ language.  

By the time you finish this course, you will be able to use more advanced functionality in your C++ programs.

C++ Programming for Experienced Engineers

## Challenge       

Write a program that has an `Index` class in it that keeps a count and gets _incremented_ when `++` is done on an `Index` object. Derive from it an `Index1` class that provides the overloaded _decrementation_, `--`, operator.

## Sample run
Here’s what you should see when you run the program. 
```txt
Current value of count = 0
Current value of count = 1
Current value of count = 2
Current value of count = 1
```


## Coding exercise
		                        
Your job is to define an overloaded `++` operator in the `Index` base class and an overloaded `--` operator in the `Index1` derived class. Try to solve this challenge on your own. If you can’t solve it, you can look at the solution and explanation below.

# Challenge       

Write a program that has an `Index` class in it that keeps a count and gets _incremented_ when `++` is done on an `Index` object. Derive from it an `Index1` class that provides the overloaded _decrementation_, `--`, operator.

# Sample run
Here’s what you should see when you run the program. 
```txt
Current value of count = 0
Current value of count = 1
Current value of count = 2
Current value of count = 1
```


# Coding exercise
		                        
Your job is to define an overloaded `++` operator in the `Index` base class and an overloaded `--` operator in the `Index1` derived class. Try to solve this challenge on your own. If you can’t solve it, you can look at the solution and explanation below.

Understand operator overloading in the base class, Index, and derived class, Index1.

Getting Off the Ground

Starters

Basic C++ Examples

Class Organization Examples

Class Constructor Examples

Classes and Objects Examples

More Classes and Objects Examples

Function Examples

Function Overloading Examples

Operator Overloading Examples

Free Store Examples

Inheritance Examples

Virtual Function Examples

Input Output Examples

Template Examples

Exception Handling Examples

STL Examples

Miscellaneous Examples

Conclusion

Inheritance between Index and Index1 Class

Challenge