CS304_3 Assignmnet Solution

	Assignment No. 03 Semester: Fall  2016 Object Oriented Programming – CS304	Total Marks: 20 Due Date:  13th Jan, 2017
Objectives: To get a hands on experience in implementing member initialization list, Inheritance and overriding functions in Object oriented Programming Instructions: Please read the following instructions carefully before submitting assignment: It should be clear that your assignment will not get any credit if: §  The assignment is submitted after due date. §  The assignment is submitted via email. §  The assignment is copied from Internet or from any other student. §  The submitted assignment does not open or file is corrupt. §  It is in some format other than .cpp (Code File). Note: All types of plagiarism are strictly prohibited. For any query about the assignment, contact at CS304@vu.edu.pk
Problem Statement: Consider the following part of class diagram in continuation of previous assignments. Class Diagram The distance from the sun for all the planets is calculated as the distance from the Earth to the Sun (the AU), where AU is the unit of distance and 1 AU = 150,000,000 km Following table shows distance of planets from the Sun in AU. Planet Distance from the sun Mercury 0.38 AU Venus 0.723 AU Earth 1.000 AU Mars 1.524 AU Jupiter 5.204 AU Saturn 9.582 AU Distance of planet from sun in Kilometer (KM) can be calculated by multiplying distance with the value of AU. For example, If you want to calculate the distance of earth from sun in KM then; Distance = 1*150,000,00 = 150,000,000 Tasks you have to do: 1.      Keeping in view the above given class diagram and scenario, you have to write code for the below mentioned classes and implement their relationship with each other. 2.      As Cal_Distance() function will implement the same formula for all inner and outer planets, so you are required to implement this function in Planet class only. 3.      You are also required to calculate the distance of Mercury from Sun in Kilometers. 4.      1. Class Planet: Attribute: Name: string Radius: double Distance: double Methods/Operations/Getters/Setters: Print: void Cal_Distance: double 2. Class Inner_Planet: Methods/Operations/Getters/Setters: Print: void Cal_Distance: double 3. Class Mercury: Methods/Operations/Getters/Setters: Print: void Cal_Distance: double Important points: ·         Your program should be able to create an object for Mercury class having a Name, Radius and Distance without creating an explicit object of Planet class. ·         All Planet attributes should be directly accessible to Inner_Planet and Mercury and should not be accessible publically. ·         Definition of both functions, Print() and Cal_Distance(), should be included in Planet class. Override these functions in Inner_Planet and Mercury classes. ·         Display the values of attributes and calculated distance as shown in sample output. Note: 1.      Radius of Mercury is 2440 KM. 2.      Use Member Initialization list where needed. 3.      You main function should look like this; Sample Output:
Lectures Covered:  This assignment covers Lecture # 22-25 Deadline:  Your assignment must be uploaded/submitted at or before January 13, 2017
BEST OF LUCK

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