My environment was: Mac OS, AWS EC2 Linux Server

Requirements: Linux, .sh file

How to run the program: Download the .sh file or clone the repository, and run it in the Linux

• (You may need to change the file's permission to be executable using chmod command - i.e. chmod 744 PasswordValidation.sh)
• $./File Name i.e. PasswordValidation.sh

Source Code

• Basic Calculations
• Password Validation
• Reverse Sorting
  • number.txt

Sample Output

• Basic Calculations
• Password Validation
• Reverse Sorting

Basic Calculations

A script that do basic caculations with 5 to 10 integers that an user entered

1. It prompts the user for a series of 5-10 integers
   - The user must be prompted for a minimum of 5 numbers
   - After the user has entered 5 numbers, the program allow the user to stop entry or enter another number

2. When the user chooses to stop or after 10 numbers have been entered,
   the program stops prompting for values and performs the following calculations:

   • the product of the integers
   • the average of the integers
   • the sum of the integers
   • the min of the integers
   • the max of the integers

3. After performing the calculations, the program display the following to the user:

   • the values the user entered
   • each of the calculations, using a phrase that identifies the value © mThree

Password Validation

A script to validate how secure someone's password is

• Length should be 8 or more characters
• The password should contain numbers and letters
• There should be both uppercase and lowercase letters © mThree

Reverse Sorting

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A script that uses this file to perform the following tasks:

• Read in the file (number.txt)
• Sort the numbers into reverse order and output them to the screen
• Each number should output exactly once. Duplicate numbers should not appear in the output © mThree