Go Language Violence Primer 3-variables

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Program developers, not confined to language and technology, are currently mainly engaged in PHP and front-end development, using the Laravel and Vuejs,app end use Apicloud hybrid development. The right and enough is the never-ending pursuit. 2017.05.04 start learning go language in free time

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package main/** * 声明变量方式 */// 第一种，指定变量类型，声明后赋值，若不赋值使用默认值var name string = "saboran"var age int // 默认值为0var address string // 默认值为空字符串// 第二种,根据值自行判断类型var sex = "male"var sister = 2// 第三种，省略var, := 左侧的变量不应该是已经声明过的，否则会编译错误//sex := "male" // 这种声明方式只能用在函数内部，否则编译报错/** * 多变量声明 */// 声明多个变量,自动判断类型var friendName, friendAge = "lingan",18// 声明多个变量,指定类型var (    friendSex string    firendSister int)func main() {    // 第一种定义的输出    println(name)    println(age)    println(address)    // 第二种定义的输出    println(sex)    println(sister)    // 第三种定义输出    // 声明初始化多个变量输出    println(friendName)    println(friendAge)}