Golang Tutorial
Golang Overview
By Xah Lee. Date:
2018-11-24
. Last updated:
2025-12-22
.
page merged into
Golang Tutorial
Golang
Compile and Run
Source Code Encoding
Print Version
Package, Import
Comment
Print
Semicolon
Format Code
String
String
String Functions
Print String Byte, Int, Hexd, Char
Regular Expression
Rune
Rune
String, Byte Slice, Rune Slice
Types and Values
Types
Variable
Zero Value
Constant
Pointer
Conditionals
If Then Else
Switch
Loop
Loop
Data Structure
Array
Slice
Map
Struct
Function
Function
Read Write File
Read File
Write to File
Walk Dir
Check File Exist
Misc
System Call
Get Script Path
Defer
Random Number
Examples
Match Any Regexp
Find String
Find Replace
Validate Links
Generate Sitemap