Yao - GO Programming, For Beginners, Quick Start Guide.

GO Programming, For Beginners, Quick Start Guide. — read online for free the complete book (whole text) full work

Below is the text of the book, divided by pages. System saving the place of the last page read, allows you to conveniently read the book "GO Programming, For Beginners, Quick Start Guide." online for free, without having to search again every time where you left off. Put a bookmark, and you can go to the page where you finished reading at any time.

Light

Font size:

↓

↑

Georgia Tahoma Arial Verdana

Reset

Interval:

↓

↑

Bookmark:

Make

1234567...9

Go

Programming

For Beginners

Quick Start Guide

Ray Yao

Copyright 2015 by Ray Yao

All Rights Reserved

Neither part of this book nor whole of this book may be reproduced or transmitted in any form or by any means electronic, photographic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without prior written permission from the author . All rights reserved !

Ray Yao

Ray Yaos eBooks & Books on Amazon

Advanced C++ Programming by Ray Yao

Advanced Java Programming by Ray Yao

AngularJs Programming by Ray Yao

C# Programming by Ray Yao

C# Interview & Certification Exam

C++ Programming by Ray Yao

C++ Interview & Certification Exam

Django Programming by Ray Yao

Go Programming by Ray Yao

Html Css Programming by Ray Yao

Html Css Interview & Certification Exam

Java Programming by Ray Yao

Java Interview & Certification Exam

JavaScript Programming by Ray Yao

JavaScript 50 Useful Programs

JavaScript Interview & Certification Exam

JQuery Programming by Ray Yao

JQuery Interview & Certification Exam

Kotlin Programming by Ray Yao

Linux Command Line

Linux Interview & Certification Exam

MySql Programming by Ray Yao

Node.Js Programming by Ray Yao

Php Interview & Certification Exam

Php MySql Programming by Ray Yao

PowerShell Programming by Ray Yao

Python Programming by Ray Yao

Python Interview & Certification Exam

R Programming by Ray Yao

Ruby Programming by Ray Yao

Rust Programming by Ray Yao

Scala Programming by Ray Yao

Shell Scripting Programming by Ray Yao

Visual Basic Programming by Ray Yao

Visual Basic Interview & Certification Exam

Xml Json Programming by Ray Yao

Preface

Go Programming covers all essential Go language knowledge . You can learn complete primary skills of Go programming fast and easily .
The book includes more than 60 practical examples for beginners and includes tests & answers for the college exam, the engineer certification exam, and the job interview exam .

Note:

This book is only for Go beginners, it is not suitable for experienced Go programmers .

Source Code for Download

This book provides source code for download; you can download the source code for better study, or copy the source code to your favorite editor to test the programs .

Source Code Download Link:

https://forms . aweber . com/form/34/1805492434 . htm

Table of Content

Hour 1

What is Go?

Go is an open source programming language released by Google in 2009 .

Go is a new language, a concurrent and fast compiled language with garbage collection . It has a great characteristic: it can compile a large Go program in a few seconds on a computer . Go provides a model for software construction that makes dependency analysis easier . Go is a statically typed language, and its type definition has no hierarchy, so users don't have to spend time defining relationships between types, which make users feel that it is lighter than a typical object-oriented language . Go can provide a way to construct system software on a multicore machine .

The Go language programming is optimized for multiprocessor system applications that can be faster than C or C++ code and more securely support parallel processes .

The feature of the Go language:

1. Simple, fast and safe
2. Parallel, interesting, open source
3. Memory management, array security, fast compilation .

Install Go

This book uses Windows OS as examples to install Go .

Download Link:

https://golan g . org/dl/

1 . Click the link, go to the download web page .

2 . Click the go1.11.2 windows-amd64.msi , download the Go Installer to the local computer .

3 . Click the Go Installer, begin to install

4 . Click the Next .

By default . Msi files will be installed in the c:\Go directory .

..

..

5 . When the installation is complete, please click the Finish .

Environment Variables

After installing Go, You need to add the c:\Go\bin to the PATH of environment variables .

Please configure the environment variables . Go to Control Panel > System > Advanced System Settings > Advanced > Environment Variables > Path > Edit > New .

Please add C:\Go\bin to the end of the Path .

Note: The setting interface is different in different Windows OS .

Please restart the computer so that the setting will take effect .

First Program of Go

Please create a working folder myGo under C:\, open the NotePad editor, and write the following code into the editor .

Example 1.1

package main import "fmt" func main() { fmt . Println("Hello, World ! ") }

Save the file as hello . go in the C:\myGo .

Open the Command Line with cmd, enter the following commands:

Output:

Hello World !

Explanation:

package main defines the name of the package as main .

Each Go application must include a package called main .

The imported package fmt contains I/O functions .

func main() is the first function to execute in the Go application .

fmt . Println("Hello, World ! ") outputs the text Hello, World ! .

C:\Windows\system32>cd\ goes back to C: root directory .

C:\cd myGo enters the myGo folder .

go run is a command to execute the Go program .

Comment

//

/* . */

// is the symbol of single-line comment .

/* and */ are the symbols of multi-line comment .

Comments will not be compiled . The Go compiler will ignore all comments .

Example 1.2

package main // package declaration import "fmt" func main() { // define a main function fmt . Println("Hello, World ! ") } /* The output of the above code is: Hello, World! */

Please use go run command to run this program, and check the result .

Identifier

Identifiers are used to name variables, functions, expressions, and so on .

An identifier consists of one or more letters (A~Z and a~z), numbers (0~9) and an underscore, but the first character must be a letter or underscore .

Next page

1234567...9

Light

Font size:

↓

↑

Georgia Tahoma Arial Verdana

Reset

Interval:

↓

↑

Bookmark:

Make

Similar books «GO Programming, For Beginners, Quick Start Guide.»

Look at similar books to GO Programming, For Beginners, Quick Start Guide.. We have selected literature similar in name and meaning in the hope of providing readers with more options to find new, interesting, not yet read works.

Yao

RUST Programming in 8 Hours, For Beginners, Learn Coding Fast: Rust Quick Start Guide & Exercises

Yao

NUMPY Programming, For Beginners, Quick Start Guide: Numpy Language Crash Course Tutorial & Exercises

Elinda lara

Google Adwords for Beginners: Quick Start Guide to Google Ads for Beginners

Yao

Computer Programming, For Beginners, Quick Start Guide, Tutorial Book 3: Include PowerShell, Node.Js, Django, Scala, Swift, Perl.

Haas Lorenz

Game programming using Qt a complete guide to designing and building fun games with Qt and Qt Quick 2 using their associated toolsets: beginners guide

Yao

SCALA Programming, For Beginners, Learn Coding Fast!

Yao

SHELL SCRIPTING Programming, For Beginners, Learn Coding Fast!

Yao

POWERSHELL Programming, For Beginners, Learn Coding Fast!

Yao

XML JSON Programming, For Beginners, Learn Coding Fast!

Guides

RUBY: 2nd Edition! Beginners Crash Course: Ruby for Beginners Guide to: Ruby Programming, Ruby On Rails, Rails Programming

Chase

Yoga for Beginners : a Quick Start Yoga Guide to Burn Fat, Strengthen Your Mind and Find Inner Peace

Ray Yao

ANGULARJS: Programming, For Beginners, Learn Coding Fast! Angular JS Language Crash Course, A Quick Start Guide, Tutorial Book with Hands-On Projects, In Easy Steps! An Ultimate Beginner’s Guide!

Discussion, reviews of the book GO Programming, For Beginners, Quick Start Guide. and just readers' own opinions. Leave your comments, write what you think about the work, its meaning or the main characters. Specify what exactly you liked and what you didn't like, and why you think so.