collections---------->>>>>>>>>>>>Vectro Class----------------->>>>>>>>>>>Synchronized Methods

D:\anvesh_java>javap java.util.Vector
Compiled from "Vector.java"
public class java.util.Vector extends java.util.AbstractList implements java
l.List,java.util.RandomAccess,java.lang.Cloneable,java.io.Serializable{
    protected java.lang.Object[] elementData;
    protected int elementCount;
    protected int capacityIncrement;
    public java.util.Vector(int, int);
    public java.util.Vector(int);
    public java.util.Vector();
    public java.util.Vector(java.util.Collection);
    public synchronized void copyInto(java.lang.Object[]);
    public synchronized void trimToSize();
    public synchronized void ensureCapacity(int);
    public synchronized void setSize(int);
    public synchronized int capacity();
    public synchronized int size();
    public synchronized boolean isEmpty();
    public java.util.Enumeration elements();
    public boolean contains(java.lang.Object);
    public int indexOf(java.lang.Object);
    public synchronized int indexOf(java.lang.Object, int);
    public synchronized int lastIndexOf(java.lang.Object);
    public synchronized int lastIndexOf(java.lang.Object, int);
    public synchronized java.lang.Object elementAt(int);
    public synchronized java.lang.Object firstElement();
    public synchronized java.lang.Object lastElement();
    public synchronized void setElementAt(java.lang.Object, int);
    public synchronized void removeElementAt(int);
    public synchronized void insertElementAt(java.lang.Object, int);
    public synchronized void addElement(java.lang.Object);
    public synchronized boolean removeElement(java.lang.Object);
    public synchronized void removeAllElements();
    public synchronized java.lang.Object clone();
    public synchronized java.lang.Object[] toArray();
    public synchronized java.lang.Object[] toArray(java.lang.Object[]);
    public synchronized java.lang.Object get(int);
    public synchronized java.lang.Object set(int, java.lang.Object);
    public synchronized boolean add(java.lang.Object);
    public boolean remove(java.lang.Object);
    public void add(int, java.lang.Object);
    public synchronized java.lang.Object remove(int);
    public void clear();
    public synchronized boolean containsAll(java.util.Collection);
    public synchronized boolean addAll(java.util.Collection);
    public synchronized boolean removeAll(java.util.Collection);
    public synchronized boolean retainAll(java.util.Collection);
    public synchronized boolean addAll(int, java.util.Collection);
    public synchronized boolean equals(java.lang.Object);
    public synchronized int hashCode();
    public synchronized java.lang.String toString();
    public synchronized java.util.List subList(int, int);
    protected synchronized void removeRange(int, int);
}

Programme;
import java.util.Vector;
class VectorExamp
{
public static void main(String[] args)
{Vector v=new Vector();
v.addElement("a");
v.addElement("b");
v.addElement("c");
v.addElement("d");
v.addElement("d");
System.out.println(v);
v.removeElement("d");
System.out.println(v);System.out.println(v.size());
}
}

out put:

D:\anvesh_java>java VectorExamp
[a, b, c, d, d]
[a, b, c, d]
4

D:\anvesh_java>