??? // Get current time
??? long start = System.currentTimeMillis();
???
??? // Do something ...
???
??? // Get elapsed time in milliseconds
??? long elapsedTimeMillis = System.currentTimeMillis()-start;
???
??? // Get elapsed time in seconds
??? float elapsedTimeSec = elapsedTimeMillis/1000F;
???
??? // Get elapsed time in minutes
??? float elapsedTimeMin = elapsedTimeMillis/(60*1000F);
???
??? // Get elapsed time in hours
??? float elapsedTimeHour = elapsedTimeMillis/(60*60*1000F);
???
??? // Get elapsed time in days
??? float elapsedTimeDay = elapsedTimeMillis/(24*60*60*1000F);

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