Java : Introduction To Prob...-MyProgrammingLab
15th Edition
ISBN: 9780133860771
Author: SAVITCH
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 1, Problem 12E
Explanation of Solution
List of methods in Scanner class:
The list of methods is described in the section “method summary” from Scanner class are as follows:
- close() method:
- This method is used to close the scanner class and its return type is “void”.
- delimiter() method:
- This method is used to match the delimiters and return that pattern.
- findInLine(Pattern pattern) method:
- This method is used to search the next occurrence from specified pattern by discarding the delimiters and its return type is “String”.
- findInLine(String pattern) method:
- This method is used to search the next occurrence from specified string by discarding the delimiters and its return type is “String”.
- findWithinHorizon(Pattern pattern, int horizon) method:
- This method is used to search the next occurrence from specified pattern and its return type is “String”.
- findWithinHorizon(String pattern, int horizon) method:
- This method is used to search the next occurrence from specified string and its return type is “String”.
- hasNext()method:
- This method is used to return true when scanner has another token input and its return type is “boolean”.
- hasNext(Pattern pattern) method:
- This method is used to return true when next token input is matched with specified pattern and its return type is “boolean”.
- hasNext(String pattern) method:
- This method is used to return true when next token input is matched with specified string and its return type is “boolean”.
- hasNextBigDecimal() method:
- This method is used to return true if next token input can be interpreted as BigDecimal value with help of nextBigDecimal() method and its return type is “boolean”.
- hasNextBigInteger() method:
- This method is used to return true if next token input can be interpreted as BigInteger value with help of nextBigInteger() method and its return type is “boolean”.
- hasNextBigInteger(int radix) method:
- This method is used to return true if next token input can be interpreted as BigInteger value in specified radix with help of nextBigInteger() method and its return type is “boolean”.
- hasNextBoolean() method:
- This method is used to return true if next token input can be interpreted as a Boolean value with help of case insensitive pattern such as true|false and its return type is “boolean”.
- hasNextByte() method:
- This method is used to return true if next token input can be interpreted as byte value with help of nextByte() method and its return type is “boolean”.
- hasNextByte(int radix) method:
- This method is used to return true if next token input can be interpreted as byte value in specified radix with help of nextByte() method and its return type is “boolean”.
- hasNextDouble() method:
- This method is used to return true if next token input can be interpreted as double value with help of nextDouble() method and its return type is “boolean”.
- hasNextFloat() method:
- This method is used to return true if next token input can be interpreted as float value with help of nextFloat() method and its return type is “boolean”.
- hasNextInt() method:
- This method is used to return true if next token input can be interpreted as integer value with help of nextInt() method and its return type is “boolean”.
- hasNextInt(int radix) method:
- This method is used to return true if next token input can be interpreted as integer value in specified radix with help of nextInt() method and its return type is “boolean”.
- hasNextLine() method:
- This method is used to return true if there is another token input line is available and its return type is “boolean”.
- hasNextLong() method:
- This method is used to return true if next token input can be interpreted as long value with help of nextLong() method and its return type is “boolean”.
- hasNextLong(int radix) method:
- This method is used to return true if next token input can be interpreted as long value in specified radix with help of nextLong() method and its return type is “boolean”.
- hasNextShort() method:
- This method is used to return true if next token input can be interpreted as short value with help of nextShort() method and its return type is “boolean”.
- hasNextShort(int radix) method:
- This method is used to return true if next token input can be interpreted as short value in specified radix with help of nextShort() method and its return type is “boolean”...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Use the Java API documentation for Standard Edition 7 to answer the following: a) List the full prototype for the methods that must be coded if a class implements thejava.util interface named Iterator.b) How many methods are in the class Track ?c) What package is the class Track located in?
This is an incomplete code. Where are the implementations for each method you mentioned in the comments? I need the implementation logic (code) for each method you mentioned in the comments. Please include the code implementation logic for each method instead of the comments.
Please don't copy for answer screenshot provide a running code with preconditions and post conditions comments for each methods and screenshot of output. And please please please, write a brand new code for this!!! Thank you
Chapter 1 Solutions
Java : Introduction To Prob...-MyProgrammingLab
Ch. 1.1 - What are the two kinds of memory in a computer?Ch. 1.1 - What is software?Ch. 1.1 - What data would you give to a program that...Ch. 1.1 - What data would you give to a program that...Ch. 1.1 - What is the difference between a program written...Ch. 1.1 - Is Java a high-level language or a low-level...Ch. 1.1 - Is Java bytecode a high-level language or a...Ch. 1.1 - What is a compiler?Ch. 1.1 - What is a source program?Ch. 1.1 - What do you call a program that translates Java...
Ch. 1.2 - What would the following statement, when used in a...Ch. 1.2 - Write a statement or statements that can be used...Ch. 1.2 - Prob. 13STQCh. 1.2 - What is the meaning of the following line in the...Ch. 1.2 - Write a complete Java program that uses system....Ch. 1.2 - Suppose you define a class named YourClass in a...Ch. 1.2 - Prob. 17STQCh. 1.3 - What is a method?Ch. 1.3 - Prob. 19STQCh. 1.3 - Do all objects of the same class have the same...Ch. 1.3 - Prob. 21STQCh. 1.3 - Prob. 22STQCh. 1.3 - Prob. 23STQCh. 1.3 - Prob. 24STQCh. 1.3 - What is an algorithm?Ch. 1.3 - What is pseudocode?Ch. 1.3 - Prob. 27STQCh. 1.3 - Prob. 28STQCh. 1.3 - Prob. 29STQCh. 1.3 - Prob. 30STQCh. 1.3 - Prob. 31STQCh. 1.3 - Suppose you write a program that is supposed to...Ch. 1.4 - Prob. 33STQCh. 1.4 - Prob. 34STQCh. 1 - How does a computers main memory differ from its...Ch. 1 - Prob. 2ECh. 1 - Prob. 3ECh. 1 - How does machine language differ from Java?Ch. 1 - What would the following statements, when used in...Ch. 1 - Write a statement or statements that can be used...Ch. 1 - Write statements that can be used in a Java...Ch. 1 - Given a persons year of birth, the Birthday Wizard...Ch. 1 - Write statements that can be used in a Java...Ch. 1 - Prob. 11ECh. 1 - Prob. 12ECh. 1 - Prob. 13ECh. 1 - Prob. 14ECh. 1 - What attributes and behaviors would an object...Ch. 1 - Suppose that you have a numberxthat is greater...Ch. 1 - Prob. 17ECh. 1 - Prob. 18ECh. 1 - Prob. 19ECh. 1 - Prob. 20ECh. 1 - Obtain a copy of the Java program shown in Listing...Ch. 1 - Modify the Java program described in Practice...Ch. 1 - Prob. 3PCh. 1 - The following program will compile but it has...Ch. 1 - Programming Projects require more problem-solving...Ch. 1 - Write a complete program for the problem described...Ch. 1 - Prob. 3PPCh. 1 - Prob. 4PPCh. 1 - Write an applet program for the problem described...Ch. 1 - Prob. 6PP
Knowledge Booster
Similar questions
- Using Java, and it must be able to work in JSHELLe. please be sure that the method name and output are exactlyas shown abovearrow_forwardAnswer the given question with a proper explanation and step-by-step solution. USING JAVA: ---Sorting the Invoices via dates--- Another error that will still be showing is that there is not Comparable/compareTo() method setup on the Invoice class file. That is something you need to fix and code. Implement the use of the Comparable interface and add the compareTo() method to the Invoice class. The compareTo() method will take a little work here. We are going to compare via the date of the invoice. The dates of the Invoice class are by default saved in a MM-DD-YYYY format. So they have a dash '-' between each part of the date. So you will need to split the date of the current invoice AND split the date of the object sent to the method. We have three things to compare against here. First we need to check the year. If the years are the same then you should go another step forward and compare the months. If the months are the same then you will lastly have to compare the day. Use whatever…arrow_forwardCheck out the Java API: https://docs.oracle.com/javase/8/docs/api/. Go to the FileInputStream class of the java.io package. Write down the last method in the method summary list (returntype methodName(param list)arrow_forward
- PLEASE ENSURE TO USE THE FRAMEWORK PROVIDED IN THE IMAGES, AND THAT IT WORKS WITH THE TESTER CLASS. PLEASE EDIT BOTH THE TEST CLASS, DO NOT EDIT THE MAIN METHOD. Write a BankAccountTester class whose main method constructs a bank account, deposits $1,000, withdraws $500, withdraws another $400, and then prints the remaining balance. Also print the expected result.arrow_forwardPlease solve this in java, using the Gui system(Jframe, Jpanel, etc) from java, not java fx thanks.arrow_forwardPlease solve it with java and post a screenshot of the code for both classes, do not use Scanner and do not use the date packagearrow_forward
- Please answer the JAVA question below. Based on the data definition class identified below, which of the following statements shows the correct way to represent the method signature for setWholesaleCost within a UML class diagram? I got the answer was (+) setWholesaleCost (wholesaleCost : double) and I got wrong answer. Can you please take a look at the diagram to find the right answer?arrow_forwardGet to know about the proof-carrying code, a method in which the provider of mobile code provides an evidence of its security, and the user merely checks the proof rather than creating it (start with the work of Necula [Nec97]). What are the advantages and disadvantages of this approach to sandboxing? What features does it promise to have?arrow_forwardTrue or False? Interface can be used to store a common method implementation.arrow_forward
- Can someone explain this step by step? Does the value of the parameter change only in the method or also the driver method as well?arrow_forwardCreate a Java project that shows the benefits of using generic types besides the examples from the activity. Summarize your answers and explanation for how your code examples work in 300 wordsarrow_forwardLet’s say we need the client class Client.java to be able to accomplish the same functionality (printing a message) using another library class LibN. However, the new library class does not have a method named method1( ) but instead has methodA( ) for the same functionality.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education