52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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// For more tutorials : https://learngoprogramming.com
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// In-person training : https://www.linkedin.com/in/inancgumus/
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// Follow me on twitter: https://twitter.com/inancgumus
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package main
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import (
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"fmt"
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"math/rand"
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"time"
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)
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// RUN IT WITH ALL THE FILES IN THE DIRECTORY LIKE SO:
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// go run .
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func main() {
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rand.Seed(time.Now().UnixNano())
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var (
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blender Blender
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player Player
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kettle Kettle
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mixer Mixer
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)
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socket := &Socket{100}
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fmt.Printf("Socket's available power is %d kW.\n", socket.power)
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if err := socket.Plug(blender); err != nil {
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fmt.Println("Blender cannot be powered up:", err)
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}
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if err := socket.Plug(player); err != nil {
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fmt.Println("Player cannot be powered up:", err)
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}
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if err := socket.Plug(kettle); err != nil {
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fmt.Println("Kettle cannot be powered up:", err)
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}
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if err := socket.Plug(mixer); err != nil {
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fmt.Println("Mixer cannot be powered up:", err)
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}
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fmt.Printf("Socket's available power is %d kW.\n", socket.power)
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}
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