Java: An Introduction To Problem Solving And Programming Plus Mylab Programming With Pearson Etext -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780134710754
Author: Walter Savitch
Publisher: PEARSON
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Chapter 10, Problem 6PP
Program Plan Intro
Serialized Telephone Number
Program plan:
Filename: SerializedTelephoneProgram
- Include required header files.
- Define the “SerializedTelephoneProgram” class.
- Define the “main()” method.
- Create an object for “Scanner” class.
- Create an instance for “SerializedTelephoneNumber” class.
- Create an array to read the input data from user.
- The “writeObject()” method is used to write the array data into binary file.
- The “readObjects()” method is used to read the array data from binary file.
- The binary file information is displayed to user.
- The user enables to change, add, or delete the telephone numbers.
- When user select the “c”, then get the index number and new telephone number from user and then perform the changing process.
- When user selects the “a”, then get the new telephone number from user and then performs the adding process.
- When user select the “d”, then get the index number and telephone number for deletion from user and then perform the deletion process.
- When user selects the “e”, then end the program.
- Otherwise, display the error message.
Filename: SerializedTelephoneNumber
- Include required header files.
- Define the “SerializedTelephoneNumber” class.
- Define the “SerializedTelephoneNumber()” constructor.
- Check the area code and then trim it.
- Check the exchange code and then trim it.
- Check the number and then trim it.
- Define the “toString()” method,
- Convert the area code into integer and then set the area code.
- Convert the exchange code into integer and then set the exchange code.
- Convert the number code into integer and then set the number code.
- Return the telephone number.
Filename: MissingTelephoneInputFileException
- Define the “MissingTelephoneInputFileException” class.
- Define the constructor to throw an exception.
Filename: InvalidTelephoneFormatException
- Define the “InvalidTelephoneFormatException” class.
- Define the constructor to throw an exception.
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Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values (since multiple shows could have the same number of seasons).
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file1.txt
and the contents of file1.txt are:
20
Gunsmoke
30
The Simpsons
10
Will & Grace
14
Dallas
20
Law & Order
12 Murder, She Wrote
the file output_keys.txt should contain:
10: Will & Grace
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Chapter 10 Solutions
Java: An Introduction To Problem Solving And Programming Plus Mylab Programming With Pearson Etext -- Access Card Package (8th Edition)
Ch. 10.1 - Why would anybody write a program that sends its...Ch. 10.1 - When we discuss input, are we referring to data...Ch. 10.1 - What is the difference between a text file and a...Ch. 10.2 - Write some code that will create a stream named...Ch. 10.2 - Prob. 5STQCh. 10.2 - Prob. 6STQCh. 10.2 - Prob. 7STQCh. 10.2 - Write some code that will create a stream named...Ch. 10.2 - Suppose you run a program that writes to the text...Ch. 10.2 - Prob. 10STQ
Ch. 10.3 - Prob. 11STQCh. 10.4 - Write some Java code to create an output stream of...Ch. 10.4 - Give three statements that will write the values...Ch. 10.4 - Give a statement that will close the stream toFile...Ch. 10.4 - What import statement(s) do you use when creating...Ch. 10.4 - Prob. 16STQCh. 10.4 - Give three statements that will read three numbers...Ch. 10.4 - Give a statement that will close the stream...Ch. 10.4 - Can you use writeInt to write a number to a file...Ch. 10.4 - Can you use readUTF to read a string from a text...Ch. 10.4 - Prob. 21STQCh. 10.4 - Prob. 22STQCh. 10.4 - Does the class FileInputStream have a method named...Ch. 10.4 - Does the class FileOutputStream have a constructor...Ch. 10.4 - Does the class ObjectOutputStream have a...Ch. 10.4 - Prob. 26STQCh. 10.4 - Suppose that a binary file contains exactly three...Ch. 10.4 - The following code appears in the program in...Ch. 10.4 - Prob. 29STQCh. 10.5 - Prob. 30STQCh. 10.5 - Prob. 31STQCh. 10.5 - Prob. 32STQCh. 10.5 - Prob. 33STQCh. 10.6 - Prob. 34STQCh. 10.6 - Prob. 35STQCh. 10 - Write a program that will write the Gettysburg...Ch. 10 - Modify the program in the previous exercise so...Ch. 10 - Write some code that asks the user to enter either...Ch. 10 - Write a program that will record the purchases...Ch. 10 - Modify the class LapTimer, as described in...Ch. 10 - Write a class TelephoneNumber that will hold a...Ch. 10 - Write a class contactInfo to store contact...Ch. 10 - Write a program that reads every line in a text...Ch. 10 - Repeat the previous exercise, but write the new...Ch. 10 - Write a program that will make a copy of a text...Ch. 10 - Suppose you are given a text file that contains...Ch. 10 - Suppose that you have a binary file that contains...Ch. 10 - Suppose that we want to store digitized audio...Ch. 10 - Write a program RecoverSignal that will read the...Ch. 10 - Even though a binary file is not a text file, it...Ch. 10 - Write a program that searches a file of numbers...Ch. 10 - Write a program that reads a file of numbers of...Ch. 10 - The following is an old word puzzle: Name a common...Ch. 10 - The Social Security Administration maintains an...Ch. 10 - The following is a list of scores for a game....Ch. 10 - Write a program that checks a text file for...Ch. 10 - Prob. 5PPCh. 10 - Prob. 6PPCh. 10 - Revise the class Pet, as shown in Listing 6.1 of...Ch. 10 - Write a program that reads records of type Pet...Ch. 10 - Prob. 12PP
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