about programming

The Cones
The mountain are high. The sun is high on the sky. We are in the middle of the way to the top. We are looking to each other and the next our eyes are going up to the top... We are going further.
Ricola's herbs are grown in the beautiful and tranquil mountains of Switzerland. Such silence, that be hearing smashing branch under foots. Pine, spruce, moss smells... Forest smells freshly. The quick march, strong and regular beating of the heart. Legs carry this higher more and more. We with every step approach to top.


I compose the signs from cones and from branch, late translate sign what they mark. The cone this is mathematic addition, and the broken small twigs the symbol of numbers.
- I arrange binary tree. I saw last Saturday on You Tube Tech Talks titled “The Clean Code Talks” - I say.







After a few minutes talk about switch, and big conclusion. After the important premise: "Most ifs can be replaced by polymorphism", The One saw an interesting example:
1 + 2 * 3
- It is obviously, that equals 7 – said The One.
- The matter is in polymorphism, not in the solution of this mathematics rules.
- What it is the polymorphism? – my friend asked.
- They would tell a lot of… At first we look for a two things having the same behaviour. It may be for example... a rocks. It will be crystal, limestone and granite. We try make an inheritance tree:

© M. Tatusia

http://pl.wikipedia.org/wiki/Skauting