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package javaapplication1;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author billab
 */
public class JavaApplication1 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        ArrayList<Integer> sayilar = new ArrayList<>();
        Scanner scanner = new Scanner(System.in);
int a;
        do{    
           System.out.println("Sayi giriniz");
           a = scanner.nextInt();
           sayilar.add(a); 
            }while (a !=0);
        sayilar.remove(sayilar.size()-1);
        System.out.println(sayilar);
        
        System.out.println("Sayilar array listinin eleman sayisi : "+sayilar.size());
        System.out.println("Sayilar array listinin ilk elemani : "+sayilar.get(0));
        System.out.println("Sayilar array listinin son elemani : "+sayilar.get(sayilar.size()-1));
        String variable;
        variable = (sayilar.contains(4)) ? "Var" : "Yok";
        System.out.println("Sayilar array listinin içinde '4' degeri "+variable);
        
        if(sayilar.size()>4)
        sayilar.remove(2);
        else if(sayilar.size()>10)
        sayilar.remove(8);
        else
       sayilar.remove(0);
        System.out.println(sayilar);
        
        Integer[] arr = new Integer[sayilar.size()];
        arr = sayilar.toArray(arr);
        
        for (Integer x : arr)
            System.out.print(x + " ");
    }
}