{"id":3490,"date":"2017-11-29T09:25:55","date_gmt":"2017-11-29T13:25:55","guid":{"rendered":"https:\/\/www.freelancinggig.com\/blog\/?p=3490"},"modified":"2017-11-29T09:25:55","modified_gmt":"2017-11-29T13:25:55","slug":"go-programming-cheat-sheet","status":"publish","type":"post","link":"https:\/\/www.freelancinggig.com\/blog\/2017\/11\/29\/go-programming-cheat-sheet\/","title":{"rendered":"Go Programming Cheat Sheet"},"content":{"rendered":"

Go is the programming language developed by the Google in the year 2007. The Go programming language supports the standard library and distributed packages. Go programming language also manages the external packages. This cheat sheet will give you the information on the basic and advanced topics of the Go programming language such as dynamic typing capability, type safety, garbage collection, variable length array<\/a> and key-value maps. Whichever service is in high demand, you can get freelance services<\/a> for the same.<\/p>\n

Basic Syntax of Go<\/strong><\/p>\n

The Go programming consists of different tokens. The tokens may be keyword, identifier, string literals, or symbols. Following are the simple “Hello World” program that consists of various tokens.<\/p>\n

fmt.Println(“Hello, World!”)<\/p>\n

Data Types in Go<\/strong><\/p>\n

The term data type is useful for declaring the variables and functions of different types. The data type also finds the space required for storage and the interpreted bit<\/a> pattern.<\/p>\n

Following are the list of the data types.<\/p>\n

Boolean<\/a> data type: The Boolean data type defines a Boolean value that is true or false.<\/p>\n

Numeric data types: The numeric data types define the integer and floating point value.<\/p>\n

String data types: The string data types include the set of character.<\/p>\n

Derived data types: It includes the array type, structure type, floating point, slice type, and function type.<\/p>\n

Variables in Go programming language<\/strong><\/p>\n

The name of the variables can be created from digits, characters, and underscores. The variables start with the letter and underscore. As Go programming language is case<\/a> sensitive, so the upper and lower case letter of this language is different. Following are the syntax of the variable declaration<\/p>\n

var variable_list optional_data_type;<\/p>\n

Packages in Go programming language<\/strong><\/p>\n

Packages get used for categorisation of a program, so it is very easy to maintain. The each Go file is associated with some packages. Every Go packages consist of some main packages, so it is easy to compile them. In Go programming, each package is linked together through Import keyword. Following are the syntax for import of packages.<\/p>\n

import (<\/p>\n

“fmt”<\/p>\n

“os”<\/p>\n

)<\/p>\n

 <\/strong><\/p>\n

Operators<\/strong><\/p>\n

The Go programming language has rich set operators that work on the operands and perform the particular operations. Following are the types of the operators in Go programming language.<\/p>\n