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learngo/15-project-retro-led-clock/exercises/02-alarm/solution/main.go

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2018-12-14 15:14:34 +03:00
// For more tutorials: https://blog.learngoprogramming.com
//
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
package main
import (
"fmt"
"time"
"github.com/inancgumus/screen"
)
func main() {
screen.Clear()
for {
screen.MoveTopLeft()
now := time.Now()
hour, min, sec := now.Hour(), now.Minute(), now.Second()
clock := [...]placeholder{
digits[hour/10], digits[hour%10],
colon,
digits[min/10], digits[min%10],
colon,
digits[sec/10], digits[sec%10],
}
alarmed := sec%10 == 0
for line := range clock[0] {
if alarmed {
clock = alarm
}
for index, digit := range clock {
next := clock[index][line]
if digit == colon && sec%2 == 0 {
next = " "
}
fmt.Print(next, " ")
}
fmt.Println()
}
time.Sleep(time.Second)
}
}