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

## Problem

Write a template function, `myswap( )`, that interchanges the contents of two variables. Use it to swap _integers_, _floats_, _long integers_, and _strings_.
Can this function be given a name `swap( )` instead of `myswap( )`?

## Sample run	
Suppose `x` and `y` are `int` variables, `i` and `j` are `float` variables, `u` and `v` are `double` variables, and `str1` and `str2` are `string` variables with initial values. If we display their values in that order, before and after calling `swap()` on each pair of values, we should get an output similar to the following:
	                        
```txt
Before swapping:
x = 10  y = 20
i = 1.5 j = 2.5
u = 10.23       v = 20.45
str1 = Mumbai   str2 = Nagpur
After swapping:
x = 20  y = 10
i = 2.5 j = 1.5
u = 20.45       v = 10.23
str1 = Nagpur   str2 = Mumbai
```
## Coding exercise

Your job is to define a templated `mySwap( )` function in the code given below.
	                        

# Problem

Write a template function, `myswap( )`, that interchanges the contents of two variables. Use it to swap _integers_, _floats_, _long integers_, and _strings_.
Can this function be given a name `swap( )` instead of `myswap( )`?

# Sample run	
Suppose `x` and `y` are `int` variables, `i` and `j` are `float` variables, `u` and `v` are `double` variables, and `str1` and `str2` are `string` variables with initial values. If we display their values in that order, before and after calling `swap()` on each pair of values, we should get an output similar to the following:
	                        
```txt
Before swapping:
x = 10  y = 20
i = 1.5 j = 2.5
u = 10.23       v = 20.45
str1 = Mumbai   str2 = Nagpur
After swapping:
x = 20  y = 10
i = 2.5 j = 1.5
u = 20.45       v = 10.23
str1 = Nagpur   str2 = Mumbai
```
# Coding exercise

Your job is to define a templated `mySwap( )` function in the code given below.
	                        

Learn to create a templated function that works on four different data types.

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

Templated mySwap( ) Function

Problem

Sample run