POSE3_06_Generics/src/HUE_06_Generics.java

import java.util.Queue;

public class HUE_06_Generics {
    public static void main(String[] args) {
        Queue<String> strs = new ChainQueue<String>();
        strs.add("hallo1");
        strs.add("hallo2");
        strs.add("hallo3");
        System.out.println("Contains: " + strs.contains("hallo1"));
        System.out.println("Contains: " + strs.contains("hallo4"));
        System.out.println(" - " + strs.poll() + " #" + strs.size());
        System.out.println("Contains: " + strs.contains("hallo1"));
        System.out.println("Contains: " + strs.contains("hallo4"));
        System.out.println(" - " + strs.poll() + " #" + strs.size());
        System.out.println(" - " + strs.poll() + " #" + strs.size());
        System.out.println(" - " + strs.poll() + " #" + strs.size());

    }
}