Pesudocode  #13a – In OOP, explain what encapsulation means #13b – In OOP, explain what a constructor is and what its purpose is:    #13c – Complete this common phrase used in OOP:   Private ______________; Public _________________   What is the meaning of the above phrase? Give an example

Question:   Mr. Hamza is working as an accountant in the Octal Company. He wants to calculate salary of his company employees. Develop a java program to calculate salary using the concept of abstract based on the following instructions. Save the project/file as AccountantYourID.                            A) Abstract Class name: YourFirstName_Octal        Abstract Member Method: –   to calculate and return salary    salary()  B) Class name:  Employee extends YourFirstName_Octal       Member variables:  wage, noOfDays, bonus       Member Method : –   parameterized constructor to initialize  member variables –   to calculate and return salary    salary = (wage3 * noOfDays) / 4 + bonus  C) Controlling class :   –   To create an object of Employee –   To print  salary of the Employee –  To print bonus of Employee

Fill-in-the-Blank Object composition is useful for creating a(n) __________ relationship between two classes.

True or False ___(25) Java’s constructor name is exactly the same as the class name. ​___(26) Java allows multiple constructors to be defined within a class. ___(27) is-a relationship is similar to has-a relationship in Java.