Complete a public class to represent a Movie as described below. a. Create the following private member variables Data Type String Variable Name movieName numMinutes isKid Friendly int boolean 0 String [] numCastMembers castMembers int b. Create the default constructor so it will initialize the variables to the following default values. Attribute movieName numMinutes isKid Friendly numCastMembers castMembers Default Value "Flick" false length of 10 0 c. Create a fully overloaded constructor that accepts all variables as input parameters, except numCast Members which is calculated based on the number of cast members in the castMembers array. Movie(String movieName, int numMinutes, boolean isKid Friendly, String[] castMembers) d. Create setter methods for the numMinutes, movieName, and isKidFriendly variables. e. Create getter methods for all the variables. Make sure that the getter for castMembers returns a copy of the array. f. Create a method named replaceCastMember that allows the name of a castMember at an index in the castMembers array to be changed. The method should take in 2 arguments, the int index and the String castMemberName. The method should return a true if the replacement was successful, false otherwise. (Note: Only update the castMember in the array if the index is valid) public boolean replaceCast Member(int index, String castMemberName) g. Create a public method that determines the equality of two String arrays and returns a boolean, by comparing the value at each index location. Return true if all elements of both arrays match, return false f there is any mismatch. Also, if only one of the provided arrays is null, the method returns false, if both provided arrays are null, the method returns true. (Note: this method will be used by the equals method in part h) Hint: Both arrays should have the same number of items, and the items at each index must match, ignoring case. public boolean doArraysMatch(String[] arr1, String [] arr2)
Complete a public class to represent a Movie as described below. a. Create the following private member variables Data Type String Variable Name movieName numMinutes isKid Friendly int boolean 0 String [] numCastMembers castMembers int b. Create the default constructor so it will initialize the variables to the following default values. Attribute movieName numMinutes isKid Friendly numCastMembers castMembers Default Value "Flick" false length of 10 0 c. Create a fully overloaded constructor that accepts all variables as input parameters, except numCast Members which is calculated based on the number of cast members in the castMembers array. Movie(String movieName, int numMinutes, boolean isKid Friendly, String[] castMembers) d. Create setter methods for the numMinutes, movieName, and isKidFriendly variables. e. Create getter methods for all the variables. Make sure that the getter for castMembers returns a copy of the array. f. Create a method named replaceCastMember that allows the name of a castMember at an index in the castMembers array to be changed. The method should take in 2 arguments, the int index and the String castMemberName. The method should return a true if the replacement was successful, false otherwise. (Note: Only update the castMember in the array if the index is valid) public boolean replaceCast Member(int index, String castMemberName) g. Create a public method that determines the equality of two String arrays and returns a boolean, by comparing the value at each index location. Return true if all elements of both arrays match, return false f there is any mismatch. Also, if only one of the provided arrays is null, the method returns false, if both provided arrays are null, the method returns true. (Note: this method will be used by the equals method in part h) Hint: Both arrays should have the same number of items, and the items at each index must match, ignoring case. public boolean doArraysMatch(String[] arr1, String [] arr2)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
Movie.
Java Code
![a. Create the following private member variables
Data Type
String
Variable Name movieName numMinutes isKid Friendly
Complete a public class to represent a Movie as described below.
Attribute
Default Value
f.
int
"Flick"
boolean
b. Create the default constructor so it will initialize the variables to the following default values.
movieName numMinutes isKidFriendly
numCastMembers
0
int
false
numCastMembers
String []
castMembers
0
castMembers
length of 10
c. Create a fully overloaded constructor that accepts all variables as input parameters, except
numCastMembers which is calculated based on the number of cast members in the castMembers
array. Movie( String movieName, int numMinutes, boolean isKid Friendly, String[] castMembers)
d. Create setter methods for the numMinutes, movieName, and isKidFriendly variables.
e. Create getter methods for all the variables. Make sure that the getter for castMembers returns a copy
of the array.
Create a method named replaceCastMember that allows the name of a castMember at an index in the
castMembers array be changed. The method should take in 2 arguments, the int index and the
String castMemberName. The method should return a true if the replacement was successful, false
otherwise. (Note: Only update the castMember in the array if the index is valid)
public boolean replaceCast Member(int index, String castMemberName)
g. Create a public method that determines the equality of two String arrays and returns a boolean, by
comparing the value at each index location. Return true if all elements of both arrays match, return
false if there is any mismatch. Also, if only one of the provided arrays is null, the method returns false,
if both provided arrays are null, the method returns true. (Note: this method will be used by the equals
method in part h)
Hint: Both arrays should have the same number of items, and the items at each index must match,
ignoring case.
public boolean doArraysMatch(String[] arr1, String[] arr2)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c5ad030-3ec8-4fd2-8d64-821b0d0d0877%2F475900b8-5e0d-4e4b-9cd9-43eacff33b06%2Fryy5t2_processed.png&w=3840&q=75)
Transcribed Image Text:a. Create the following private member variables
Data Type
String
Variable Name movieName numMinutes isKid Friendly
Complete a public class to represent a Movie as described below.
Attribute
Default Value
f.
int
"Flick"
boolean
b. Create the default constructor so it will initialize the variables to the following default values.
movieName numMinutes isKidFriendly
numCastMembers
0
int
false
numCastMembers
String []
castMembers
0
castMembers
length of 10
c. Create a fully overloaded constructor that accepts all variables as input parameters, except
numCastMembers which is calculated based on the number of cast members in the castMembers
array. Movie( String movieName, int numMinutes, boolean isKid Friendly, String[] castMembers)
d. Create setter methods for the numMinutes, movieName, and isKidFriendly variables.
e. Create getter methods for all the variables. Make sure that the getter for castMembers returns a copy
of the array.
Create a method named replaceCastMember that allows the name of a castMember at an index in the
castMembers array be changed. The method should take in 2 arguments, the int index and the
String castMemberName. The method should return a true if the replacement was successful, false
otherwise. (Note: Only update the castMember in the array if the index is valid)
public boolean replaceCast Member(int index, String castMemberName)
g. Create a public method that determines the equality of two String arrays and returns a boolean, by
comparing the value at each index location. Return true if all elements of both arrays match, return
false if there is any mismatch. Also, if only one of the provided arrays is null, the method returns false,
if both provided arrays are null, the method returns true. (Note: this method will be used by the equals
method in part h)
Hint: Both arrays should have the same number of items, and the items at each index must match,
ignoring case.
public boolean doArraysMatch(String[] arr1, String[] arr2)
![h. Create a method named getCastMemberNamesAs String that gets the contents of the array of
castMembers as a comma separated String. Hint: no trailing comma allowed
Note: If there are no cast members in the array return "none"
i. Create the toString() method for the Movie object such that it returns a well structured sentence
containing the information for all the object's variables.
(Note: Use the helper method getCast MemberNames As String created previously)
(Note: Ensure the movieName takes up 20 characters even when it is shorter. You can use
String.format)
Example of the formatted String returned:
"Movie: [Minutes 142 | Movie Name: The Shawshank Redemption | not kid friendly | Number of Cast
Members: 3 | Cast Members: Tim Robbins, Morgan Freeman, Bob Gunton]"
"Movie: [ Minutes 090 | Movie Name:
Aladdin | is kid friendly | Number of Cast Members: 4 |
Cast Members: Scott Weigner, Robin Williams, Linda Larkin, Jonathan Freeman ]"
j. Create the equals(Object o) method for the Movie object, such that it returns true if the values of all
the members of both the calling object and the passed in object match. Return false if any values do
not match. (Note: Use the helper method named doArrays Match created previously)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c5ad030-3ec8-4fd2-8d64-821b0d0d0877%2F475900b8-5e0d-4e4b-9cd9-43eacff33b06%2Fs1ss7bl_processed.png&w=3840&q=75)
Transcribed Image Text:h. Create a method named getCastMemberNamesAs String that gets the contents of the array of
castMembers as a comma separated String. Hint: no trailing comma allowed
Note: If there are no cast members in the array return "none"
i. Create the toString() method for the Movie object such that it returns a well structured sentence
containing the information for all the object's variables.
(Note: Use the helper method getCast MemberNames As String created previously)
(Note: Ensure the movieName takes up 20 characters even when it is shorter. You can use
String.format)
Example of the formatted String returned:
"Movie: [Minutes 142 | Movie Name: The Shawshank Redemption | not kid friendly | Number of Cast
Members: 3 | Cast Members: Tim Robbins, Morgan Freeman, Bob Gunton]"
"Movie: [ Minutes 090 | Movie Name:
Aladdin | is kid friendly | Number of Cast Members: 4 |
Cast Members: Scott Weigner, Robin Williams, Linda Larkin, Jonathan Freeman ]"
j. Create the equals(Object o) method for the Movie object, such that it returns true if the values of all
the members of both the calling object and the passed in object match. Return false if any values do
not match. (Note: Use the helper method named doArrays Match created previously)
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