Singalong to this song and learn about Object Oriented Programming!
Here are the lyrics for the song:
Classes and objects, instantiation.
What is all this OO about?
Properties, methods, object creation.
How can you figure it out?
For gone are procedures,
We say "I don't need ya"
Save them for your Pascal and C.
It's all about objects,
It's what the the world's made of
So try your hand at Java or PHP.
Nobody said it was easy
To programme in a whole new way of thinking.
Nobody said it was easy
You will have to rethink the way you code -
And take it back to the start.
To save repetition, avoid duplication
You must try to increase cohesion.
Reduce your coupling -
You've got to avoid it
Unless you've got a good reason.
When things are connected -
Relate to each other
Programme so you'll give yourself credit.
So be realistic, yet polymorphistic,
Making sure your classes inherit.
Nobody said it was easy
To programme in a whole new way of thinking.
Nobody said it was easy
You will have to rethink the way you code -
And take it back to the start.
