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![GOLANG
WIKIPEDIA SAYS THAT …
▸“Go (often referred to as golang) is a programming
language created at Google[12] in 2009 by Robert
Griesemer, Rob Pike, and Ken Thompson."](https://image.slidesharecdn.com/fevrgolang-180314222641/75/Back-end-User-Group-Golang-Intro-2-2048.jpg)
![TEST DRIVEN DEVELOPMENT
TESTING Fizz buzz is a group word
game for children to teach
them
about division.[1] Players
take turns to count
incrementally, replacing
any number divisible by
three with the word "fizz",
and any number divisible
by five with the word
"buzz".](https://image.slidesharecdn.com/fevrgolang-180314222641/75/Back-end-User-Group-Golang-Intro-57-2048.jpg)
Uploaded bySimone Gentili
Back end User Group / Golang Intro
This document provides an introduction to the Go programming language. It was created by Google in 2009 to address issues with concurrency and web programming. Some key features of Go include being fast, scalable, and productive while also having garbage collection and good support for concurrency, testing, and package management. The document discusses features like Go's compilation, static typing, packages, channels, and implicit interfaces. It also provides examples and links to resources for learning more about Go.
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Back end User Group / Golang Intro
- 1. AN INTRODUCTION TO… ( ͡° ͜ʖ ͡°)
- 2. GOLANG WIKIPEDIA SAYS THAT… ▸“Go (often referred to as golang) is a programming language created at Google[12] in 2009 by Robert Griesemer, Rob Pike, and Ken Thompson."
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- 7. (╯°□°）╯︵ ┻━┻ YET ANOTHERLANGUAGE OR …
- 8. GOOGLE ABSTRACT ▸Problem to solve ▸MulticorProcessors ▸Web programming ▸Needed Features ▸Concurrency * ▸Garbage collection ▸Dependency management ▸Testing * ▸Coding Standard *
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- 11. FEATURES FEATURES ▸Compiled ▸Garbage collected ▸Statically typed ▸Opensource ▸Google uses public repository ▸BSD Licence
- 12. FEATURES DEPENDENCIES ▸Tempo di compilazione ▸40xfaster than C ▸Unused #include/import ▸Warning (C) - Error (Go)
- 14. FEATURES PACKAGES ▸Dependency management ▸Go getgithub.com/foo/bar ▸import “foo/bar” ▸import alias “vendor/package”
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- 17. FEATURES CONCURRENCY ▸CSP (Communicating SequentialProcess) ▸A language for describing patterns of interaction. ▸A model of concurrency in which values are passed between independent activities
- 18. FEATURES BANNED FEATURES …┐(‘～` )┌ ▸Ternary operator ▸While ▸Implicit conversion ▸Inheritance
- 19. FEATURES COMPOSITION NOT INHERITANCE… ヽ(´ー｀)ﾉ ▸Allow methods in any type ▸No subclassing ▸Interfaces ▸Implicit
- 20. FEATURES TYPE ASSERTION ▸a typeassertion fornisce un accesso ai valori di una interfaccia presente in un valore concreto
- 23. FEATURES SOME TOOLS ▸Go build ▸*compiled ▸Go test ▸* testing ▸Go fmt -w filename ▸* coding standard
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- 45. CHANNELS ARE THEPIPES THAT CONNECT CONCURRENT GOROUTINES. YOU CAN SEND VALUES INTO CHANNELS FROM ONE GOROUTINE AND RECEIVE THOSE VALUES INTO ANOTHER GOROUTINE.
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- 55. TEST DRIVEN DEVELOPMENT (◠‿◠) BUILDGREAT SOFTWARE WITH
- 57. TEST DRIVEN DEVELOPMENT TESTINGFizz buzz is a group word game for children to teach them about division.[1] Players take turns to count incrementally, replacing any number divisible by three with the word "fizz", and any number divisible by five with the word "buzz".
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- 64. AND FINALLY …(◠‿◠)