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TimeFormatSolution.java
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TimeFormatSolution.java
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public class TimeFormatSolution {
public static void main(String[] args) {
final String changedTime = changeFormat("12:30:45PM");
System.out.println(changedTime);
}
public static String changeFormat(String value){
String[] splitValues = value.split(":");
String hour = splitValues[0];
String timeOfDay = splitValues[splitValues.length -1].substring(splitValues.length -1).toString().toLowerCase();
int parsedHour = Integer.parseInt(hour);
System.out.println("Hour: " + hour + " Time of day" + timeOfDay+ " Parsed hour "+ parsedHour);
if(timeOfDay.equals("pm") && parsedHour != 12){
System.out.println("time is pm");
parsedHour = 12 + parsedHour;
hour = String.valueOf(parsedHour);
}
if(timeOfDay.equals("am") && parsedHour == 12){
parsedHour = 0;
hour = "00";
}
String finalTime = hour + ":" + splitValues[1] + ":" + splitValues[splitValues.length -1].substring(0, 2);
return finalTime;
}
}