Go语言学习4-变量

// Variables
package main

import (
    "fmt"
)

func main() {
    var a string = "initial"
    fmt.Println(a)
    //You can declare multiple variables at once.
    var b, c int = 1, 2
    fmt.Println(b, c)
    //Go will infer the type of initialized variables.
    var d = true
    fmt.Println(d)
    //Variables declared without a corresponding initialization are zero-valued. For example, the zero value for an int is 0.
    var e int
    fmt.Println(e)
    //The := syntax is shorthand for declaring and initializing a variable, e.g. for var f string = "short" in this case.
    f := "short"
    fmt.Println(f)
}

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