go编程入门实践

• 参考：https://gobyexample.com/ 从最简单的实践开始
• 熟悉一门编程语言没有捷径，多看多敲代码，零基础照抄也会有收获
• go编程学习资料索引：https://github.com/Unknwon/go-study-index

##导航

• Hello World

• Values

• Variables

• Constants

• For

• If/Else

• Switch

• Arrays

• Slices

• Maps

• Range

• Functions

• Multiple Return Values

• Variadic Functions

• Closures

• Recursion

• Pointers

• Structs

• Methods

• Interfaces

• Errors

to do

Goroutines Channels Channel Buffering Channel Synchronization Channel Directions Select Timeouts Non-Blocking Channel Operations Closing Channels Range over Channels Timers Tickers Worker Pools Rate Limiting Atomic Counters Mutexes Stateful Goroutines Sorting Sorting by Functions Panic Defer Collection Functions String Functions String Formatting Regular Expressions JSON Time Epoch Time Formatting / Parsing Random Numbers Number Parsing URL Parsing SHA1 Hashes Base64 Encoding Reading Files Writing Files Line Filters Command-Line Arguments Command-Line Flags Environment Variables Spawning Processes Exec'ing Processes Signals Exit