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 implements multiple versions of the`abso( )` function to find the absolute value of `int`, `float`, `long int`, `double`, and `long double`.

For this problem, you will have to write five functions:

**1.** `int abso ( int )`

This function takes an int as an argument and returns its absolute value as an int.

**2.** `long int abso ( long int )`

This function takes a long int as a function parameter and returns its absolute long int value.

**3.** `float abso ( float )`

It takes a float as an argument and returns its absolute float value.


**4.** `double abso ( double )`

This function takes a double value as an argument and returns its absolute value as a double.

**5.** `long double abso ( long double )`

This function accepts a long double as a function argument and returns its absolute value as a long double.

# Coding exercise

Try to solve this challenge on your own. If you can’t solve it, you can look at the solution and explanation below.


Learn to write multiple functions for finding absolute values. 

Example: Absolute Value

Learn to write multiple functions for finding absolute values.

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

Absolute Value

Challenge