Test.java

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package bankaodevi;

/**
 *
 * @author 123
 */
import java.util.ArrayList;

public class Test {
        
    private ArrayList <Kisi> bankaKisi;
    
    public Test(){
        bankaKisi=new ArrayList<Kisi>();
        
    }
    
    public  void addKisi(Kisi k){
        bankaKisi.add(k);
    } 
    
    public void show(){
        for(Kisi k: bankaKisi){
            System.out.println(k.toString());
        }
    }
    
    public void showKisi(){
        System.out.println("Hocalar:");
        for(Kisi m: bankaKisi){
            if(m instanceof Musteri){
                System.out.println("\n "+m.toString());
            }
        }
    }
    
}