/*
ID:   stud1
LANG: JAVA
PROG: code
*/

//  This template typifies model code for algorithmic contests.
//  This template evolved from USACO computing contest template.

//  Substitute NEW name of program wherever you find "code".

import java.io.*;    // supports RandomAccessFile & PrintWriter
import java.util.Scanner;  // supports input with Scanner class

// Note:  The Scanner class is new to Java 5.0

class code
{
  public static void main (String [] args) throws IOException
  {

// Code to import io and util packages drawn from prepared template.
// Code to open & close files drawn from prepared contest template.
// Code to declare/initialize array drawn from prepared template.

// ======== Open channels to input and output files. ============
    Scanner in = new Scanner (new File("code.in"));

    PrintWriter out = new PrintWriter(
                           new BufferedWriter(
                              new FileWriter("code.out")));

//  ====== Read one line - initialize three tokens in line. =====

    String s = in.nextLine();  // gets entire line

    System.out.println( "s after in.nextLine() = " + s ) ;

    String[] token = s.split(" ") ; // breaks line into array of Strings
    for (int i=0; i<token.length; i++)
       System.out.println( "token[" + i + "] = " + token[i] ) ;

//  ====== Read one line - initialize three tokens in line. =====

    int      myInt  = in.nextInt() ;
    double myDouble = in.nextDouble() ;

    System.out.println( "myInt =\t\t"  + myInt  ) ;
    System.out.println( "myDouble =\t"  + myDouble ) ;

//  ==== Declare and initialize arrays with initializer list. ===

    int t=0,w=0, sum=0 ; // initialize primitives.

    int cat[][] = new int[5][2]; // array of 5 rows and 2 columns
    for (int row=0; row<5; row++ )
    {
       for (int col=0; col<2; col++ )
       {
          sum += 2 ;
          cat[row][col] = sum ;
          System.out.println("cat[row][col] = " + cat[row][col] + " " ) ;
       } // end for (int col=0)
    } // end for (int row=0)


    int apple[] = new int[10];    // array of 10 cells numbered 0 .. 9

    // declare & initialize 1D array with initializer list
    int stud[] = { 16, 15, 44, 99 , 9 } ;

    // declare & declare 2D array with initializer list
    String seatPlan[][] = { { "Jane", "Shinji",  "Anund"   } ,
                            { "Joe",  "Frank",   "Patrick" } ,
                            { "PC",   "Vicent",  "Chris"   } ,
                            { "Bei",  "Dominic", "Andrew"  } ,
                          } ; // end array's first dimension declaration

//  ====== Initialize array by reading strings from a file. =====

    for ( int i=0 ; i<apple.length ; i++ )
      apple[i] = in.nextInt() ;

    for ( int i=0 ; i<apple.length ; i++ )
      System.out.println( "\tApple # " + i + " = " + apple[i] ) ;

// ======== Invoke a method. ====================================

    // a method must be declared static or part of an object
    if ( isaPalindrome(12321) ) System.out.println("12321 is a palindrome.") ;

// ====== Read values from file while there remains another token. ======

    int loopNum = 0 ;
    while ( in.hasNext() ) // detects if there is another token
    {
      loopNum = in.nextInt() ;
      System.out.println(loopNum) ;  // output to monitor
    }

// ========= Convert char to (ascii) int and vice versa. ========

    char letter = (char)72;  // convert ascii int to char
    System.out.println( "letter of ascii value 72 = " + letter ) ;

    int num = (int)'Q' ;  // convert char to ascii value
    System.out.println( "ascii value of Q = " + num ) ;

// ==============================================================

    out.close() ; // really important to flush data to disk's file

  } // end main()


// ===== Declare method as static to use it without objects. =====

  static boolean isaPalindrome(long i)
  {
    String prime = String.valueOf(i) ;
    int len = (int)prime.length();

    for ( int k=0 ; k < len/2 ; k++)
      if ( prime.charAt(k) != prime.charAt(len-1-k) ) return false ;

    return true ;
  } // end method isaPalindrome()

// ======================== end of method ========================


} // end class code



/*   Screen Dump

s after in.nextLine() = This is the entire line to be grabbed.
token[0] = This
token[1] = is
token[2] = the
token[3] = entire
token[4] = line
token[5] = to
token[6] = be
token[7] = grabbed.
myInt =         1
myDouble =      3.14
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
cat[row][col] = 2 cat[row][col] = 2
        Apple # 0 = 4
        Apple # 1 = 5
        Apple # 2 = 6
        Apple # 3 = 7
        Apple # 4 = 8
        Apple # 5 = 9
        Apple # 6 = 10
        Apple # 7 = 11
        Apple # 8 = 12
        Apple # 9 = 13
12321 is a palindrome.
14
15
16
letter of ascii value 72 = H
ascii value of Q = 81

*/

/*  Data dump of output file:  code.out

14
15
16
*/