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"
// EXERCISE: Let's run this to see the zero-values yourself
func main() {
var speed int // numeric type
var heat float64 // numeric type
var off bool
var brand string
fmt.Println(speed)
fmt.Println(heat)
fmt.Println(off)
// I've used printf to print an empty string
// EXERCISE: Use Println to see what happens
fmt.Printf("%q\n", brand)
}
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