Java Program in ArrayList

Java Example Program in Array List

import java.util.*;

/**

* This program demonstrates the ArrayList class.

*/

public class ArrayListTest

{

public static void main(String[] args)

{

// fill the staff array list with three Employee objects

ArrayList staff = new ArrayList();

staff.add(new Employee("Carl Cracker", 75000, 1987, 12, 15));

staff.add(new Employee("Harry Hacker", 50000, 1989, 10, 1));

staff.add(new Employee("Tony Tester", 40000, 1990, 3, 15));

// raise everyone's salary by 5%

for (Employee e : staff)

e.raiseSalary(5);

// print out information about all Employee objects

for (Employee e : staff)

System.out.println("name=" + e.getName() + ",salary=" + e.getSalary() + ",hireDay="

+ e.getHireDay());

}

}

class Employee

{

public Employee(String n, double s, int year, int month, int day)

{

name = n;

salary = s;

GregorianCalendar calendar = new GregorianCalendar(year, month - 1, day);

hireDay = calendar.getTime();

}

public String getName()

{

return name;

}

public double getSalary()

{

return salary;

}

public Date getHireDay()

{

return hireDay;

}

public void raiseSalary(double byPercent)

{

double raise = salary * byPercent / 100;

salary += raise;

}

private String name;

private double salary;

private Date hireDay;

}

<< Back == Next >>