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The secret of Functional Programming revealed!

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Torbjørn Marø
Torbjørn Marø

Slides from a ZipTalk i did for the development team at PSWinCom. Code samples in C#.

Technology
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The secret of Functional Programming revealed!
What we have heard.. ,[object Object],[object Object]
What we have heard.. ,[object Object]
[object Object],[object Object],[object Object]
"Functional Languages are at a higher level of abstraction than object-oriented languages. Though they are more difficult to understand, you can express bigger ideas with less code ." ,[object Object],[object Object]
Why FP is incredible! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
And the multi-core hype... ,[object Object]
Language differ in their support of Functional Programming
Key Concept ,[object Object],[object Object]
No side effects! ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
Euler problem #1: ,[object Object],If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
Imperative solution.. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Recursive solution.. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using Linq.. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Learn to love starting functions with return!
FP is insane! ,[object Object],[object Object]
So what's the secret? ,[object Object],[object Object]
The Philosophy of FP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Getting started with FP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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The secret of Functional Programming revealed!

  • 1. The secret of Functional Programming revealed!
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