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![VOLANO
WIKIPEDIA
▸“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/golang-171117002037/85/DevRomagna-Golang-Intro-2-320.jpg)
![GOLANG
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/golang-171117002037/85/DevRomagna-Golang-Intro-23-320.jpg)
Uploaded bySimone Gentili
DevRomagna / Golang Intro
Golang, also known as Go, is a programming language developed by Google in 2009 aimed at improving scalability and productivity for large-scale software development. It features compiled code, garbage collection, and strong concurrency support, while also addressing common development pains found in previous languages. Go emphasizes simplicity in syntax and structure, promoting clear program understanding and efficient dependency management.
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DevRomagna / Golang Intro
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- 2. VOLANO WIKIPEDIA ▸“Go (often referredto as golang) is a programming language created at Google[12] in 2009 by Robert Griesemer, Rob Pike, and Ken Thompson."
- 3. INTRODUCTION ABSTRACT ▸Late 2012 ▸ Solve ▸Multicore processor ▸ Networking system ▸Massive computation cluster ▸ Web programming ▸ Built-in ▸ Concurrency ▸ Garbage collection ▸ Dependency management ▸ Testing
- 4. PAIN IN GOOGLE PAINS ▸Slowbuild ▸Uncontrolled dependencies ▸Different subset of language ▸Poor program understanding ▸Difficulty of writing automatic tools
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- 6. GOLANG FEATURES ▸Compiled ▸Garbage collected ▸Statically typed ▸Opensource ▸Google uses public repository ▸BSD Licence
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- 8. GOLANG DEPENDENCIES ▸Compile time ▸40x fasterthan C ▸Unused #include/import ▸Warning (C) - Error (Go)
- 9. GOLANG PACKAGES ▸Install ▸Go get github.com/foo/bar ▸Usare ▸import“foo/bar” ▸import alias “vendor/package”
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- 13. GOLANG SEMANTIC ▸ C-Like ▸ Changes ▸No pointer arithmetic ▸With some “accrocchio” se po’ fa! ▸ No implicit numeric conversion ▸ No type aliases ▸Some kind of alias were introduced in 1.8 ▸ More ▸ Concurrency ▸ Garbage collection ▸ Interface type ▸ Reflection
- 14. GOLANG CONCURRENCY ▸CSP ▸Communicating ▸Sequential ▸Process ▸A model ofconcurrency in which values are passed between independent activities
- 15. GOLANG BANNING … ▸Ternary operator ▸While ▸Implicitconversion ▸Inheritance
- 16. GOLANG COMPOSITION NOT INHERITANCE ▸Allowmethods in any type ▸No subclassing ▸Interfaces ▸Implicit
- 17. GOLANG TOOLS ▸Go build ▸Go test ▸Gofmt -w filename
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- 23. GOLANG TESTING Fizz buzzis 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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