Archive for May, 2011

The Fun of Programming

Posted: May 14, 2011 in Programming
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“Source code is a detailed description of how things work.”

This is a quote from a book but I’ve forgotten which book it is. It basically means that to understand a system, the software tells you more than anything other. When you read a well-written source code, you can quickly absorbs knowledge on how things are implemented. This is also what fascinates me into programming for so long as it fulfills my curiosity mind.

On the fun of programming, Brooks sums it up the best in his book The Mythical Man Month:

Why is programming fun? What delights may its practitioner expect as his reward?

First is the sheer joy of making things. As the child delights in his mud pie, so the adult enjoys building things, especially things of his own design. I think this delight must be an image of God’s delight in making things, a delight shown in the distinctiveness of each leaf and each snowflake.

Second is the pleasure of making things that are useful to other people.Deep within, we want others to use our work and to find it helpful. In this respect the programming system is not essentially different from the child’s first clay pencil holder “for Daddy’s office.”

Third is the fascination of fashioning complex puzzle-like objects of interlocking moving parts and watching them work in subtle cycles, playing out the consequences of principles built in from the beginning. The programmed computer has all the fascination of the pinball machine or the jukebox mechanism, carried to the ultimate.

Fourth is the joy of always learning, which springs from the non-repeating nature of the task. In one way or another the problem is ever new, and its solver learns something: sometimes practical, sometimes theoretical, and sometimes both.

Finally, there is the delight of working in such a tractable medium. The programmer, like the poet, works only slightly removed from pure thought-stuff. He builds his castles in the air, from air, creating by exertion of the imagination. Few media of creation are so flexible, so easy to polish and rework, so readily capable of realizing grand conceptual structures. (…) Yet the program construct, unlike the poet’s words, is real in the sense that it moves and works, producing visible outputs separately from the construct itself. It prints results, draws pictures, produces sounds, moves arms. The magic of myth and legend has come true in our time. One types the correct incantation on a keyboard, and a display screen comes to life, showing things that never were nor could be.

Programming then is fun because it gratifies creative longings built deep within us and delights sensibilities we have in common with all men.

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About Programming

Posted: May 14, 2011 in Programming
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This is a comic strip from codecomics.com.

Your money or your life!

Does a programmer have a dull life? It might or might not have to be true.

One thing that can be said is that programmers are perfectionists. Software engineering is in almost everywhere. All things from the software and games in your personal computer to automated systems like the teller machine to mission-critical systems such as aircraft navigation and nuclear plant operation system involves programming. In fact, programmers must ensure that their codes are bug-free so that the smoothness of the systems concerned is not compromised. Errors cannot be afforded, and therefore programmers must keep a critical eye on their work. Without them, the world would not be a better place to stay in than it is today. Cheers for programmers!!!