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Author: Mayuri-cell

Arrays/leap.java

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+/* Title : Check whether the year entered is leap or not .
+           If the entered year passes the conditions then it is considered to be as leap
+           otherwise not .
+
+*/
+import java.util.Scanner ;
+class   leap
+{    int leap_year;
+
+    leap (int a)   // Constructor
+    {
+        leap_year=a;
+    }
+    void check ()
+    {
+        if(leap_year%4==0)
+
+        {
+            if(leap_year%100==0)
+            {
+                if(leap_year%400==0)
+                    {   System.out.println( " Leap year .");
+                        System.out.println( " \n 366 days in " +leap_year+ " year . \n 29 days in month of Feb . \n"); }
+                else
+                    {
+                        System.out.println( " Not Leap year "); }
+            }
+            else
+            {   System.out.println( " Leap year .");
+                System.out.println( " \n 366 days in " + leap_year+ " year . \n 29 days in month of Feb . \n");}
+        }
+
+        else
+         {   System.out.println( " Not Leap year ");  }
+
+    }
+
+    public static void main (String[] args)
+    {
+        int year ;
+        Scanner in=new Scanner(System.in);
+        year=in.nextInt();
+        leap Y = new leap(year);
+        Y.check();
+
+    }
+}
+/*
+ 1900
+ Not Leap year .
+
+ 2000
+ Leap year .
+
+ 366 days in year 2000 .
+ 29 days in month of Feb .
+
+ */