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  1. Time Conversion
  2. Discussions

Time Conversion

  • angryfrip
     + 0 comments

    GO

    1. Easy to understand. Using "time" package
    func timeConversion(s string) string {
    milLayout := "15:04:05"
    amPmLayout := "03:04:05PM"
    
    //handle err if u need
    t, _ := time.Parse(amPmLayout, s)
    
    return t.Format(milLayout)
}
    1. algo
    func timeConversion(s string) string {
    out := []rune(s)

    var isPm int
    if s[len(out)-2:] == "PM" {
        isPm = 1
    } else {
        isPm = 0
    }

    //handle err if u need
    hours, _ := strconv.Atoi(s[:2])
    if isPm == 1 && hours != 12 {
        hours += 12
    } else if isPm == 0 && hours == 12 {
        hours = 0
    }

    out[0] = rune(hours/10 + '0')
    out[1] = rune(hours%10 + '0')

    out = out[:len(out)-2]

    return string(out)
}