// Copyright © 2018 Inanc Gumus // Learn Go Programming Course // License: https://creativecommons.org/licenses/by-nc-sa/4.0/ // // For more tutorials : https://learngoprogramming.com // In-person training : https://www.linkedin.com/in/inancgumus/ // Follow me on twitter: https://twitter.com/inancgumus package main import ( "fmt" "os" ) func main() { var ( args = os.Args l = len(args) - 1 ) if l == 0 { fmt.Println("Give me args") } else if l == 1 { fmt.Printf("There is one: %q\n", args[1]) } else if l == 2 { fmt.Printf( `There are two: "%s %s"`+"\n", args[1], args[2], ) } else { fmt.Printf("There are %d arguments\n", l) } }