Yesterday was the second day of my Learning to Program introductory course - for delegates who are learning to program - as well as learning a particular language, and (since the target language is C), I wrote a number of new C examples. And these examples were written in front of the delegates to show not only the final result but also how the result is reached!

Here they are:

Arrays and their use
Opening and reading data from a file
Data validation and more maintainable code

To demonstrate that there are many similarities between languages - learn one and you know (at least) some of the principles for others, I also wrote A short piece of PHP.

All twelve examples are indexed under our Learning to program resource. And if you need to learn to program in Lua, or Ruby, or C, or Python ... email me and I'll be happy to run two extra days in those language. If you're new to programming with Tcl, PHP or Perl being your target, again get in touch - we have different and well suited solutions there too.
(written 2009-01-19, updated 2009-01-21)

 Q102 - Choosing your language
  [76] Learning to program in - (2004-10-07)
  [1990] Speaking all the languages - (2009-01-12)
  [2048] Learning to program in PHP, Python, Java or Lua ... - (2009-02-19)
  [2507] Admission - (2009-11-19)
  [2535] When should I use Java, Perl, PHP, or Python? - (2009-12-13)
  [2536] All the Cs ... and Java too - (2009-12-13)
  [2700] The same very simple program in many different programming languages - (2010-03-31)
  [2866] Ruby - how does it compare and where is it the right language? - (2010-07-11)
  [3169] Rekeying a table - comparison in #Ruby #Perl and #Python - (2011-02-14)
  [3558] Python or Lua - which should I use / learn? - (2011-12-21)
  [3619] Ruby v Perl - a comparison example - (2012-02-21)
  [3764] Shell, Awk, Perl of Python? - (2012-06-14)
  [3785] Programming languages - what are the differences between them? - (2012-06-27)

Q101 - Object Orientation and General technical topics - Programming Principles
  [2022] Pre and post increment - the ++ operator - (2009-02-03)
  [2228] Where do I start when writing a program? - (2009-06-11)
  [2310] Learning to write high quality code in Lua - (2009-07-30)
  [2327] Planning! - (2009-08-08)
  [2415] Variable names like i and j - why? - (2009-09-22)
  [2510] The music of the stock market - (2009-11-22)
  [2550] Do not copy and paste code - there are much better ways - (2009-12-26)
  [2586] And and Or illustrated by locks - (2010-01-17)
  [2737] Improving your function calls (APIs) - General and PHP - (2010-04-24)
  [2769] Easy - but for whom? - (2010-05-18)
  [2878] Program for reliability and efficiency - do not duplicate, but rather share and re-use - (2010-07-19)
  [2915] Looking up a value by key - associative arrays / Hashes / Dictionaries - (2010-08-11)
  [2964] An introduction to file handling in programs - buffering, standard in and out, and file handles - (2010-09-21)
  [3026] Coding efficiency - do not repeat yourself! - (2010-11-02)
  [3456] Stepping stones - early coding, and writing re-usable code quickly - (2011-09-24)
  [3542] What order are operations performed in, in a Perl expression? - (2011-12-07)
  [3548] Dark mornings, dog update, and Python and Lua courses before Christmas - (2011-12-10)
  [3551] Some terms used in programming (Biased towards Python) - (2011-12-12)
  [3673] Object oriented or structured - a comparison in Python. Also writing clean regular expressions - (2012-03-26)
  [3878] From Structured to Object Oriented Programming. - (2012-10-02)
  [3928] Storing your intermediate data - what format should you you choose? - (2012-11-20)
  [3954] Lesson 1 in programing - write clean, reuseable and maintainable tidy code - (2012-12-16)
  [4003] Web and console - same principle, same code - Ruby example - (2013-02-14)
  [4061] Seamless, integrated IT - we have a long way to go! - (2013-04-11)
  [4090] Test Driven Development in Python - Customer Comes First - (2013-05-16)
  [4118] We not only teach PHP and Python - we teach good PHP and Python Practice! - (2013-06-18)
  [4153] Rooms available tonight - how to code an algorithm from first principles - (2013-08-19)
  [4206] Writing the perfect program in Tcl? - (2013-11-13)
  [4325] Learning to program - what are algorithms and design patterns? - (2014-11-22)
  [4611] Hungarian, Camel, Snake and Kebab - variable naming conventions - (2016-01-03)
  [4632] Remember to ask the question before you listen for the answer - (2016-01-26)
  [4645] What are callbacks? Why use them? An example in Python - (2016-02-11)

Q100 - Object Orientation and General technical topics - Learning to Progam
  [116] The next generation of programmer - (2004-11-13)
  [1605] Learning and understanding scripting programming techniques - (2008-04-08)
  [1963] Best source to learn Java (or Perl or PHP or Python) - (2008-12-28)
  [1985] Learning to program as a part of your job - (2009-01-10)
  [2092] Tracking difficult bugs, the programmer / customer relationship - (2009-03-20)
  [2286] New to programming? It is natural (but needless) for you to be nervous - (2009-07-14)
  [2294] Can you learn to program in 4 days? - (2009-07-16)
  [2326] Learn a new programming language this summer. - (2009-08-06)
  [2504] Learning to program in ... - (2009-11-15)
  [2505] I almost put the bins out this morning - (2009-11-16)
  [2898] Programming Standards from the start! - (2010-08-02)
  [2973] Learning to program - where to start if you have never programmed before - (2010-09-28)
  [3120] Learning to write good programs in C and C++ - separating out repeated code - (2011-01-04)
  [3895] Flowchart to program - learning to program with Well House - (2012-10-14)
  [4008] Reading and checking user inputs - first lessons - Ruby - (2013-02-17)
  [4318] Learning to Program - how we start to teach you at Well House Consultants - (2014-11-16)
  [4322] Learning to Program - the conditional statement (if) - (2014-11-21)
  [4323] Learning to program - Loop statements such as while - (2014-11-22)
  [4324] Learning to program - variables and constants - (2014-11-22)
  [4326] Learning to program - comments, documentation and test code - (2014-11-22)
  [4337] Learning to program sample program - past its prime, but still useful - (2014-12-02)
  [4575] Learning not just what a program does, but how to design it in the first place. - (2015-11-06)

Back to 2000th article - Remember the background and basics

Previous and next or Horse's mouth home

Forward to New C Examples - pointers, realloc, structs and more

Variables and pointers and references - C and C++
Variable Scope in C++
Discount Training Courses - PHP, Perl, Python
New C Examples - pointers, realloc, structs and more
I have not programmed before, and need to learn
2000th article - Remember the background and basics
How low can you sink?
Text on a background image
Travelling to a course - station pickups
Advise before my Apache / Tomcat course