Date month and year program isc

import java.io.*; class Date_DDMMYY {       public static void main(String args[])throws IOException     {           BufferedReader br=new BufferedReader(new InputStreamReader(System.in));         int l, y, d, m;         String dd, mm, yy;           //array storing the maximum days of every month         int maxdays[]={0,31,28,31,30,31,30,31,31,30,31,30,31};           //array storing the month names         String month[]={ "", "January", "February", "March", "April", "May", "June", "July", "August",                          "September", "October", "November", "December" };           System.out.print("Enter any date in 8 digits (ddmmyyyy) format: ");         String date = br.readLine(); //inputting the date in String format           l = date.length(); //finding number of digits in the given input           if(l==8) //performing the task only when number of digits is 8         {             dd = date.substring(0,2); //extracting the day in String format             mm = date.substring(2,4); //extracting the month in String format             yy = date.substring(4); //extracting the year in String format             d = Integer.parseInt(dd); //day in Integer format             m = Integer.parseInt(mm); //month in Integer format             y = Integer.parseInt(yy); //year in Integer format               if((y%400==0) || ((y%100!=0)&&(y%4==0))) // condition for leap year             {                 maxdays[2]=29;             }                           /* checking whether the day, month and year are within acceptable range                i.e. there cannot be an input like 35012013 because 35/01/2013 is unacceptable*/               if(m<0 || m>12 || d<0 || d>maxdays[m] || y<0 || y>9999) // Performing Date Validation             {             System.out.println("The day, month or year are outside acceptable limit");             }               else             {                 /* First Part */                 System.out.println("Date in dd/mm/yyyy format = "+dd+"/"+mm+"/"+yy);                                                /* Second Part */                 System.out.print("Date in dd, month name, yyyy format = "+dd+" "+month[m]+", "+yy);             }         }           else             System.out.println("Wrong Input");     } }

Output:

1) Enter any date in 8 digits (ddmmyyyy) format: 02052013
Date in dd/mm/yyyy format = 02/05/2013
Date in dd, month name, yyyy format = 02 May, 2013

2) Enter any date in 8 digits (ddmmyyyy) format: 12111963
Date in dd/mm/yyyy format = 12/11/1963
Date in dd, month name, yyyy format = 12 November, 1963

3) Enter any date in 8 digits (ddmmyyyy) format: 252013
Wrong Input

4) Enter any date in 8 digits (ddmmyyyy) format: 29022013
The day, month or year are outside acceptable limit