18 lines
715 B
Java
18 lines
715 B
Java
import java.util.GregorianCalendar;
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import java.text.MessageFormat;
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public class Leapyear{
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public static void main(String[] argv){
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int[] yrs = {1800,1900,1994,1998,1999,2000,2001,2004,2100};
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GregorianCalendar cal = new GregorianCalendar();
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for(int year : yrs){
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System.err.println(MessageFormat.format("The year {0,number,#} is leaper: {1} / {2}.",
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year, cal.isLeapYear(year), isLeapYear(year)));
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}
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}
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public static boolean isLeapYear(int year){
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return (year % 100 == 0) ? (year % 400 == 0) : (year % 4 == 0);
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}
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}
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