## www.easyCPlusPlus.com |
## Easy C++ |
## www.easyCPlusPlus.com |

## www.easyCPlusPlus.com |
## Easy C++ |
## www.easyCPlusPlus.com |

**Problem #1: **

Problem: Write functions to calculate the minimum and maximum of a pair of numbers. Write a program that uses these functions.

**Problem #2: **

Problem: Write a swap function that switches the values of two integers.

**Problem #3: **

Problem: Write a program implementing a simple selection sort. Sort an array of integers.

**Problem #4: **

Problem: Write a function that uses recursion to calculate factorials. Write a
program that prompts a user for a number and then calculates the factorial
of that number using the function.