java例程练习（List常用算法）

import java.util.*;

public class TestCollection {
    public static void main(String[] args)   {
        List<String> l1 = new LinkedList<String>();
        for(int i = 0; i <= 5; i++) {
            l1.add("a" + i);
        }


        System.out.println(l1);
        l1.add(3, "a100");
        System.out.println(l1);
        l1.set(6, "a200");
        System.out.println(l1);
        System.out.print((String)l1.get(2) + " ");
        System.out.println(l1.indexOf("a3"));

        l1.remove(1);
        System.out.println(l1);

        List<String> list1 = new LinkedList<String>();
        List<String> list2 = new LinkedList<String>();
        for(int i = 0; i <= 9; i++) {
            list1.add("a" + i);
        }
        System.out.println(list1);

        Collections.shuffle(list1);
        System.out.println(list1);

        Collections.reverse(list1);
        System.out.println(list1);

        Collections.sort(list1);
        System.out.println(list1);

        System.out.println(Collections.binarySearch(list1,"a5"));



    }

}

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补充：软件开发 , Java ,