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public static String getShowTime(String timeString) {int firstIndex = timeString.indexOf(':');int secondIndex = timeString.lastIndexOf(':');float hour = Float.parseFloat(timeString.substring(0, firstIndex));float min = Float.parseFloat(timeString.substring(firstIndex + 1, secondIndex));float totalTime = hour + (min / 60);DecimalFormat fnum = new DecimalFormat("##0.00");String dd = fnum.format(totalTime);return dd;}

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