22 lines
641 B
Java
22 lines
641 B
Java
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Compute the difference between two dates
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public class DateDiff {
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public static void main(String[] av) {
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/** The ending date. This value
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* doubles as a Y2K countdown time.
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*/
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Date d1 = new GregorianCalendar(1999,11,31,23,59).getTime();
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/** Today's date */
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Date d2 = new Date();
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// Get msec from each, and subtract.
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long diff = d2.getTime() - d1.getTime();
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System.out.println("Difference between " + d2 + "\n" +
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"\tand Y2K is " +
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(diff / (1000*60*60*24)) +
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" days.");
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}
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}
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