Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
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Question
Chapter 5, Problem 10PP
Program Plan Intro
Java
Program plan
- Inside the “main” class,
- Declare the variables.
- Declare the scanner class and then get the user input.
- Execute “for” loop and then print the statement.
- Execute “if” condition and print the grades.
- Otherwise execute “else if” condition.
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Can you implement the Student class using the concepts of encapsulation? A solution is placed in the "solution" section to help you, but we would suggest you try to solve it on your own first.
You are given a Student class in the editor. Your task is to add two fields:
● String name
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and provide getter/setters for these fields:
● getName
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● getRollNumber ● setRollNumber
Implement this class according to the rules of encapsulation.
Input #
Checking all fields and getters/setters
Output #
Expecting perfectly defined fields and getter/setters.
There is no need to add constructors in this class.
Iterating over a collection of items is the job of the for construct's looping mechanism. So long as there are things to process, it will keep running forever. So, what do you make of this?
Note that you can only use recursion to solve Q1 and you cannot use any loop. You are free to add helper methods, but you are not allowed to change the method header.Question 1: Crazy seriesIn this session, you need to implement the crazy series method. In the crazy series, you will be given a starting number. Then, you need to times 2 for each number until the number is greater than 100. After the number is greater than 100, you need to divide 3 until we reach the number is less than 5. Note that the input number must be greater than 0, and you are not allowed to use loop here.For example,crazySeries(10) should return ArrayList [10.0, 20.0, 40.0, 80.0, 160.0, 53.333333333333336, 17.77777777777778, 5.9259259259259265, 1.9753086419753088]crazySeries(5) should return ArrayList [5.0, 10.0, 20.0, 40.0, 80.0, 160.0, 53.333333333333336, 17.77777777777778, 5.9259259259259265, 1.9753086419753088]crazySeries(1) should return ArrayList [1.0, 2.0, 4.0, 8.0, 16.0, 32.0, 64.0, 128.0,…
Chapter 5 Solutions
Big Java Late Objects
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