MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

/*
 Output:
    
[A, B, C]
Contains A?: true
Where's A?: 0
Where's B from end?: 1
C
    
    
    
 * */

import java.util.Vector;

public class MainClass {
    static String members[] = { "A", "B", "C" };

    public static void main(String args[]) {
        Vector v = new Vector();
        for (int i = 0, n = members.length; i < n; i++) {
            v.add(members[i]);
        }
        System.out.println(v);
        System.out.println("Contains A?: " + v.contains("A"));
        System.out.println("Where's A?: " + v.indexOf("A"));
        System.out.println("Where's B from end?: " + v.lastIndexOf("B"));
        int index = 0;
        int length = v.size();
        while ((index < length) && (index >= 0)) {
            index = v.indexOf("C", index);
            if (index != -1) {
                System.out.println(v.get(index));
                index++;
            }
        }
    }
}