coding-memo/memo/golang.md

Golang basics

Initialize project

$ go mod init <project-name> #usually folder name 

Insert package

package main 

import "fmt"

func main() {
    // your code here
}

Running code

$ go run main.go

Pointer in Go

	var userName string
	var userTickets int

	fmt.Scan(&userName)
    // &userName point to the memory of the var

Import package

go get github.com/gin-gonic/gin