Etwas

package Aufgabe_2;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Palindrom {
	byte[] buffer = new byte[30]; 
	int length = 0;
	String word;
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Palindrom palindrom = new Palindrom ();
		palindrom.lesenZ();
		pruefenPalindrom(word);
	}
public void lesenZ(){

		// write introduction to screen
		System.out.println("--- Palindrome ---");
		System.out.println("Please type in the sequence to check.");
		
		//start reading sequence
		try {
			
			length = System.in.read(buffer);
		}
		catch(IOException exception) {
			System.out.println(exception);
			
		}
		
		String word = new String(buffer, 0, length-2);
		
		System.out.println("The sequence to check is: " + word);

	}
	public boolean pruefenPalindrom(String word){
		boolean palindromOK = false;
		if (length==0){
			palindromOK=true;
		}
		else if(length==1){
			palindromOK=true;
		}
		else 
			
			if(length > 1){
						
			int rest = length%2;
				if(rest==0){
			int max = length/2;
				if(buffer[i] == buffer[length]){
					}
				}
				else{
				
			int max = (length-1)/2;
				if(buffer[i] == buffer[length]){
					}
				}
			}
			
		}	
		return palindromOK;
		
	
	
	}