Answer:
Following are the class is given below
public class Lecturer extends Person
{
private String employeeNumber;// private variable
private double salary; // private variable
public String getempnumber() // getter method for employeeNumber
{
return employeeNumber;
}
public void setempnumber(String employeeNumber) // setter method for employeeNumber variable
{
this.employeeNumber = employeeNumber;
}
public double getempsalary() //getter method for salary variable
{
{
return salary;
}
public void setempsalary(double salary)//setter method for salary variable
{
this.salary = salary;
}
}
Explanation:
In this program we create a subclass Lecturer which inherit person class we declared a two private member in this class one is employeeNumber which is String type because string can hold integer as well as characters and second is salary which is double type then after that we create a setter method and getter method for both the variable .
for variable “employeeNumber” we create a public void setempnumber(String employeeNumber) for setter method and public int getempnumber() for getter method similarly for variable “salary” we create public void setempsalary(double salary) setter method and public double getempsalary() for getter method.
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Explanation:
i took the test
Answer:
A HashMap< String, Agent >
is a best collection for this
Explanation:
Collection is basically a framework that is used in order to perform operations on data and to store and manipulate objects.
HashMap is a Map based collection where Map is a data structure of interface which allows the key and value pairs mapping and HashMap is a collection class used to store these key-value pairs of data.
The syntax is:
HashMap<key, value>
So in HashMap< String, Agent > statement the String is used to store the codename for every agent and Agent is an object that represents each agent. So this is represented as key-value pair using HashMap.
The easiest way to migrate data from Quickbooks desktop to QuickBooks online is to Go to Company, then pick out Export Company File to QuickBooks Online. Select Start your export.
<h3>How lengthy does it take to emigrate from QuickBooks laptop to QuickBooks Online?</h3>
Common Deciding Factors to transform QuickBooks laptop to on-line. If you seek thru QuickBooks boards and on-line communities, you'll discover humans bringing up that it takes the handiest 15-half-hour to transform documents from QuickBooks Desktop to Online. Then, there could be customers bringing up the time taken to be as much as 24 hours.
Go to Company, then pick out Export Company File to QuickBooks Online. Select Start your export. Sign in as an admin for your QuickBooks Online business enterprise. Select Choose on-line business enterprise, and pick the QuickBooks Online business enterprise you need to update together along with your business enterprise file.
Read more about the QuickBooks :
brainly.com/question/24441347
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They hold a lot of data and if they are tampered with, they can be ddossed
