37 lines
731 B
Go
37 lines
731 B
Go
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package main
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import (
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"fmt"
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"math"
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)
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const SECONDS_PER_HOUR = 3600
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const SECONDS_PER_MINUTE = 60
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type time struct {
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hours int
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minutes int
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seconds int
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}
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func (t time) String() string {
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return fmt.Sprintf("%dH:%dM:%dS", t.hours, t.minutes, t.seconds);
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}
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func int2time(i int) time {
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var r_secs int
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hours := i / SECONDS_PER_HOUR
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r_secs = i % SECONDS_PER_HOUR
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mins := r_secs / SECONDS_PER_MINUTE
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r_secs = r_secs % SECONDS_PER_MINUTE
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return time{hours, mins, r_secs}
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}
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func main() {
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var seconds int
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fmt.Print("please enter total seconds: ")
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fmt.Scan(&seconds)
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fmt.Printf("%v\n", int2time(seconds))
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fmt.Printf("%v\n", int2time(int(math.Sqrt(float64(seconds)))))
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}
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