main.go 源码
// 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 (
// name string
// name2 string
// name3 string
// )
// var name, name2, name3 string
// name = os.Args[1]
// name2 = os.Args[2]
// name3 = os.Args[3]
// name := os.Args[1]
// name2 := os.Args[2]
// name3 := os.Args[3]
name, name2, name3 := os.Args[1], os.Args[2], os.Args[3]
fmt.Println("Hello great", name, "!")
fmt.Println("And hellooo to you magnificient", name2, "!")
fmt.Println("Welcome", name3, "!")
// changes the name, declares the age with 131
name, age := "bilbo baggins", 131 // unknown age!
fmt.Println("My name is", name)
fmt.Println("My age is", age)
fmt.Println("And, I love adventures!")
}
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