Programming Exercises

---

1. Intro
   1. Exercise: Hello World
2. Scalars
   1. Exercise: Calculate the area of a rectangular
   2. Exercise: Number guessing game
   3. Exercise: Create calculator
3. Files
   1. Exercise: Sum of numbers in a file
   2. Exercise: Analyze Apache log file - count localhost
   3. Exercise: add more statistics
   4. Exercise: write report to file
4. Lists and Array
   1. Exercise: color selector
   2. Exercise: Add numbers taken from a CSV file
   3. Exercise: Improve the color selector
   4. Exercise: Improve Number guessing game
   5. Exercise: count digits
   6. Exercise: Sort based on secondary condition
   7. Exercise: display unique rows of a file
   8. Exercise: sort mixed string
   9. Exercise: Queue
   10. Exercise: Check if number is prime
   11. Exercise: Implement Reverse Polish Calculator
5. Hashes, Dictionaries
   1. Exercise: Count words in a file
   2. Exercise: Parse HTTP GET parameters
   3. Exercise: sort scores
   4. Exercise: Analyze Apache log file - count every host
   5. Exercise: parse variable width fields
6. Functions and Subroutines
   1. Exercise: ROT13
7. Regular Expressions, Regexes
   1. Exercise: Regexes part 1
   2. Exercise: Match numbers with regex
   3. Exercise: Match hexa, octal, binary numbers
   4. Exercise: Match Roman numbers
   5. Exercise: Split file path using regex
   6. Exercise: sort SNMP numbers
   7. Exercise: parse hours log file and create time report
   8. Exercise: parse INI file
8. Linux
   1. Exercise: Linux as a Virtual Environment - install + nginx
9. Simple applications
   1. Exercise: Implement the wc command of Linux/Unix (word count)
   2. One dimensional spacefight (aka. The spaceship operator)
   3. MasterMind
10. Mix
    1. Exercise: Send plain text e-mail
    2. Exercise: Send HTML e-mail
    3. Exercise: Send e-mail with attachment
    4. Exercise: Compare the Wikipedia translations
11. Web development
    1. Exercise: Hello World for Web applications
    2. Exercise: Echo Web application
    3. Personal Bookmarks
    4. URL Shortener
    5. TODO list
    6. Flight ticket vendor for low-cost flights
12. Web crawlers
    1. Download a web page
    2. Ideas for TED

Exercise: ROT13

---

---

Published on 2018-04-21