java - MoreLists.examples

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package day6_morelists;

import java.util.ArrayList;

/**
 *
 * @author sao_7
 */
public class examples {

    public static void referenceSample(){
        ArrayList<String> sampleList = new ArrayList<String>();

        sampleList.add("viens");
        sampleList.add("divi");
        sampleList.add("tris");
        sampleList.add("cetri");

        int sampleInt = 5;
        sampleInt = changeInt(sampleInt);
        System.out.println("Arpus metodes- " + sampleInt);

        outputList(sampleList);
        changeList(sampleList);
        outputList(sampleList);
    }

    private static int changeInt(int number){
        number = number + 6;
        System.out.println("Ieksa metode- " + number);
        return number;
    }

    private static void changeList(ArrayList<String> passList){
        passList.remove(0);
        //passList.isEmpty();
    }

    private static void outputList(ArrayList<String>parList){
        System.out.println("Saraksts:");
         for (int i = 0; i < parList.size(); i++) {
                System.out.println("1) " + parList.get(i) + "");
         }
    }
}