Golang Getting Started

# # Go features # # # 1. No objects, no inheritance polymorphism, no generics, no try/catch### 2. Interface, functional programming, CSP concurrency Model (goroutine+channel) # # 3. Between C + + and Python, no library support required , which belongs to the static language # # 4. Natural support concurrency, High development Efficiency # # 5. The library is very rich, deployment simple, powerful GC online Golang document HTTPS://STUDYGOLANG.COM/PKGDOCGO There is only one portal main () Call function must import the package , each file must be declared with a package and must have a bundle, the program must have a main package 90 clicks