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Which raiseSalary() method does e1.raiseSalary(10) execute? Why? What concept does this demonstrate?
Traits.java
public interface Traits
{
public String getName();
public String getTitle();
}
Employee.java
public class Employee implements Traits
{
private String myName;
private String myTitle;
protected double mySalary;
private int myAge;
public Employee(String name, String title, double salary, int age)
{
myName = name;
myTitle = title;
mySalary = salary;
myAge = age;
}
public String getName()
{
return myName;
}
public String getTitle()
{
return myTitle;
}
public double getSalary()
{
return mySalary;
}
public int getAge()
{
return myAge;
}
public void raiseSalary(int percent)
{
mySalary = mySalary + percent * 0.01 * mySalary;
}
public void raiseSalary(int percent, int cost_of_living_adjustment)
{
mySalary = mySalary + percent * 0.01 * mySalary + cost_of_living_adjustment * 0.01 * mySalary;
}
}
Manager.java
public class Manager extends Employee
{
private int yearsWorked;
private String highestDegree;
private double promotionBonus;
public Manager(String name, String title, double salary, int age, int experience, String degree, double bonus)
{
super(name, title, salary, age);
yearsWorked = experience; highestDegree = degree; promotionBonus = bonus;
}
public int getExperience()
{ return yearsWorked;
}
public String getDegree()
{
return highestDegree;
}
public double getBonus()
{
return promotionBonus;
}
public void raiseSalary(int percent)
{
mySalary = mySalary + percent * 0.01 * mySalary + promotionBonus;
}
}
Test.java
public class Test
{
public static void main(String args[])
{
Manager m = new Manager("John Doe", "Department Head", 100000.0, 55, 30, "PhD", 5000.0);
Employee e1 = new Employee("Jane Doe", "Resource Analyst", 75000.0, 40);
Employee e2 = new Employee("Jim Doe", "Engineer", 85000.0, 46);
System.out.println("Name : " + m.getName()); System.out.println("Title : " + m.getTitle());
System.out.println("Age : " + m.getAge()); System.out.println("Years of Experience : " + m.getExperience());
System.out.println("Highest Degree Earned : " + m.getDegree()); System.out.println("Salary : " + m.getSalary());
System.out.println("Promotion Bonus : " + m.getBonus()); m.raiseSalary(10);
System.out.println("Salary Raised!");
System.out.println("New Salary : " + m.getSalary());
System.out.println("n");
System.out.println("Name : " + e1.getName());
System.out.println("Title : " + e1.getTitle());
System.out.println("Age : " + e1.getAge());
System.out.println("Salary : " + e1.getSalary()); e1.raiseSalary(10);
System.out.println("Salary Raised");
System.out.println("New Salary : " + e1.getSalary());
System.out.println("n");
System.out.println("Name : " + e2.getName());
System.out.println("Title : " + e2.getTitle());
System.out.println("Age : " + e2.getAge());
System.out.println("Salary : " + e2.getSalary()); e2.raiseSalary(10,1);
System.out.println("Salary Raised");
System.out.println("New Salary : " + e2.getSalary());
}
}
