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"
)
// ---------------------------------------------------------
// 这是我在讲座中提到的练习的答案
// ---------------------------------------------------------
// 注意: 你至少要用 3 个参数来运行这个程序
// 否则它会报错
func main() {
// 给下面的字符串变量赋一个新值
var (
name = os.Args[1]
name2 = os.Args[2]
name3 = os.Args[3]
)
fmt.Println("Hello great", name, "!")
fmt.Println("And hellooo to you magnificient", name2, "!")
fmt.Println("Welcome", name3, "!")
// 修改 name, 声明 age 变量并赋值 131
name, age := "bilbo baggins", 131 // 未知年龄!
fmt.Println("My name is", name)
fmt.Println("My age is", age)
fmt.Println("And, I love adventures!")
}
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