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  1. import java.time.Duration;
  2.  
  3. public class Main {
  4. 	public static void main(String[] args) {
  5. 		String[] strDurationArr = { 
  6.                 "160:00:00", 
  7.                 "24:00:00", 
  8.                 "13:50:00", 
  9.                 "00:10:00" 
  10.         };
  11.  
  12. 		Duration sum = Duration.ZERO;
  13. 		for (String strDuration : strDurationArr) {
  14. 			sum = sum.plus(parseStrDuration(strDuration));
  15. 		}
  16.  
  17. 		System.out.println(formatDurationJava8Plus(sum));
  18. 		System.out.println(formatDurationJava9Plus(sum));
  19. 	}
  20.  
  21. 	static Duration parseStrDuration(String strDuration) {
  22. 		String[] arr = strDuration.split(":");
  23. 		String strIsoDuration = "PT" + arr[0] + "H" + arr[1] + "M" + arr[2] + "S";
  24. 		return Duration.parse(strIsoDuration);
  25. 	}
  26.  
  27. 	static String formatDurationJava8Plus(Duration duration) {
  28. 		return String.format("%d:%02d:%02d", duration.toHours(), duration.toMinutes() % 60, duration.toSeconds() % 60);
  29.  
  30. 	}
  31.  
  32. 	static String formatDurationJava9Plus(Duration duration) {
  33. 		return String.format("%d:%02d:%02d", duration.toHours(), duration.toMinutesPart(), duration.toSecondsPart());
  34. 	}
  35. }
Success #stdin #stdout 0.14s 57384KB
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198:00:00
198:00:00
https://ideone.com/xn0NqX
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
secret

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