Collections - Java in 60 Minutes a Day - page 279

import java.util.Vector;
public class VectorDemo2
{
public static void main(String [] args)
{
Vector employees = new Vector(10); //initial capacity of 10
System.out.println(“Add some Employee
objects to the vector...”);
int numSalary = 0;
for(int i = 1; i <= 10; i++)
{
Employee e = null;
int random = (int) (Math.random() * 3);
if(random == 0)
{
e = new Salary(“Salary “ + i,
“Palo Alto, CA”, i, 100000.00);
employees.add(0, e);
numSalary++;
}
else if(random == 1)
{
e = new Hourly(“Hourly “ + i,
“Cupertino, CA”, i, 100.00);
employees.insertElementAt(e, numSalary);
}
else
{
e = new Contractor(“Contractor “ + i,
“Milpitas, CA”, i, 1000.00);
employees.add(e);
}
}
System.out.println(“The size of the vector is “
+ employees.size());
System.out.println(“The capacity of the vector is “
+ employees.capacity());
Salary s = new Salary(“”,””,4, 0.0);
if(employees.remove(s))
{
System.out.println(“Just removed employee number 4”);
}
employees.remove(7);
System.out.println(“Just removed employee number 7”);