Building Java Programs: A Back To Basics Approach, Loose Leaf Edition (5th Edition)
5th Edition
ISBN: 9780135472118
Author: Stuart Reges, Marty Stepp
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 5.4, Problem 26SCP
Program Plan Intro
Average of three number
Program plan:
Filename: “Main.java”
- Include the required header files.
- Define the “Main” class
- Define the main method.
- Declare the string variable and set the string.
- Declare an object for “Scanner” class.
- Call the “getInt” method with the arguments for getting three integer numbers
- Calculate the average.
- Display the average.
- Define the “getInt” method
- Display the “prompt” value
- If the input is not an integer, get it again from the user.
- Get the input from the user and return it.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
2. The memory management has contiguous memory allocation, dynamic partitions,
and paging. Compare the internal fragmentation and external fragmentation for
these three approaches. [2 marks]
3. Suppose we have Logical address space = 24 = 16 (m = 4), Page size=2² =4 (n = 2),
Physical address space = 26 = 64 (r = 6). Answer the following questions: [4 marks]
1) Total # of pages ?
2) Total # of frames ?
3) Number of bits to represent logical address?
4) Number of bits to represent offset ?
5) Number of bits to represent physical address?
6) Number of bits to represent a page number?
7) Number of bits to represent a frame number /
4. What is translation look-aside buffers (TLBS)? Why we need them to implement the
page table? [2 marks]
5. Why we need shared pages for multiple processes? Give one example to show the
benefits. [2 marks]
6. How to implement the virtual memory by using page out and page in? Explain with
an example. [2 marks]
7. We have a reference string of referenced page…
8. List three HDD scheduling algorithms. [2 marks]
9. True or False? The NVM has the same scheduling algorithms with HDD. Explain
why? [2 marks]
10. Why the modern mouses use polling to detect movements instead of interrupts? [2
marks]
11. What is thrashing? How does it happen? [2 marks]
12. Given a reference string of page numbers
7, 0, 1, 2, 0, 3, 0, 4, 2, 3, 0, 3, 0, 3, 2, 1, 2, 0, 1, 7, 0, 1
and 4 frames show how the page replacement algorithms work, and how many page
faults? [6 marks],
1) FIFO algorithm? [2 marks]
2) Optimal algorithm? [2 marks]
3) LRU algorithm? [2 marks]
13. List at least three file systems that you know. [2 marks]
14. In C programming, how the seek to a specific position in the file by offset? [2 marks]
Is developed App in play store much easier than in app store because i look app like human anonymus and like walter labs prioritize iphone app store first is it difficult to developed app on play store ? And btw i want to move to iphone anroid suck
Chapter 5 Solutions
Building Java Programs: A Back To Basics Approach, Loose Leaf Edition (5th Edition)
Ch. 5.1 - For each of the following while loops, state how...Ch. 5.1 - Prob. 2SCPCh. 5.1 - Prob. 3SCPCh. 5.1 - Prob. 4SCPCh. 5.1 - Prob. 5SCPCh. 5.1 - Prob. 6SCPCh. 5.1 - Prob. 7SCPCh. 5.1 - Prob. 8SCPCh. 5.1 - Prob. 9SCPCh. 5.1 - Prob. 10SCP
Ch. 5.1 -
Write a do/while loop that repeatedly prints...Ch. 5.2 - Prob. 12SCPCh. 5.2 - Prob. 13SCPCh. 5.3 - Prob. 14SCPCh. 5.3 - Prob. 15SCPCh. 5.3 - Prob. 16SCPCh. 5.3 - Prob. 17SCPCh. 5.3 - Prob. 18SCPCh. 5.3 -
Using “Boolean Zen,” write an improved version of...Ch. 5.3 - Prob. 20SCPCh. 5.3 - Prob. 21SCPCh. 5.3 - Prob. 22SCPCh. 5.4 - Prob. 23SCPCh. 5.4 - Prob. 24SCPCh. 5.4 - Prob. 25SCPCh. 5.4 - Prob. 26SCPCh. 5.5 - Identify the various assertions in the following...Ch. 5.5 - Prob. 28SCPCh. 5.5 - Prob. 29SCPCh. 5 - Prob. 1ECh. 5 - Write a method called gcd that accepts two...Ch. 5 - Prob. 3ECh. 5 - Prob. 4ECh. 5 - Prob. 5ECh. 5 - Write a method called makeGuesses that guesses...Ch. 5 - Prob. 7ECh. 5 - Prob. 8ECh. 5 - Prob. 9ECh. 5 - Prob. 10ECh. 5 - Write a method called threeHeads that repeatedly...Ch. 5 - Prob. 12ECh. 5 - Prob. 13ECh. 5 - Prob. 14ECh. 5 - Prob. 15ECh. 5 - Prob. 16ECh. 5 - Prob. 17ECh. 5 - Write a method called digitSum that accepts an...Ch. 5 - Prob. 19ECh. 5 - Prob. 20ECh. 5 - Prob. 21ECh. 5 - Prob. 22ECh. 5 - Write a method called hasAnOddDigit that returns...Ch. 5 - Write a method called isAllVowels that returns...Ch. 5 - Prob. 25ECh. 5 - Write an interactive program that reads lines of...Ch. 5 -
Write a reverse Hangman game in which the user...Ch. 5 - Prob. 3PPCh. 5 - Prob. 4PPCh. 5 - Prob. 5PPCh. 5 - Prob. 6PP
Knowledge Booster
Similar questions
- Q12- A three phase transformer 3300/400 V,has D/Y connected and working on 50Hz. The line current on the primary side is 12A and secondary has a balanced load at 0.8 lagging p.f. Determine the i) Secondary phase voltage ii) Line current iii) Output power Ans. (230.95 V, 99.11 A, 54.94 kW)arrow_forwardmake corrections of this program based on the errors shown. this is CIS 227 .arrow_forwardCreate 6 users: Don, Liz, Shamir, Jose, Kate, and Sal. Create 2 groups: marketing and research. Add Shamir, Jose, and Kate to the marketing group. Add Don, Liz, and Sal to the research group. Create a shared directory for each group. Create two files to put into each directory: spreadsheetJanuary.txt meetingNotes.txt Assign access permissions to the directories: Groups should have Read+Write access Leave owner permissions as they are “Everyone else” should not have any access Submit for grade: Screenshot of /etc/passwd contents showing your new users Screenshot of /etc/group contents showing new groups with their members Screenshot of shared directories you created with files and permissionsarrow_forward
- ⚫ your circuit diagrams for your basic bricks, such as AND, OR, XOR gates and 1 bit multiplexers, ⚫ your circuit diagrams for your extended full adder, designed in Section 1 and ⚫ your circuit diagrams for your 8-bit arithmetical-logical unit, designed in Section 2. 1 An Extended Full Adder In this Section, we are going to design an extended full adder circuit (EFA). That EFA takes 6 one bit inputs: aj, bj, Cin, Tin, t₁ and to. Depending on the four possible combinations of values on t₁ and to, the EFA produces 3 one bit outputs: sj, Cout and rout. The EFA can be specified in principle by a truth table with 26 = 64 entries and 3 outputs. However, as the EFA ignores certain inputs in certain cases, it is easier to work with the following overview specification, depending only on t₁ and to in the first place: t₁ to Description 00 Output Relationship Ignored Inputs Addition Mode 2 Coutsjaj + bj + Cin, Tout= 0 Tin 0 1 Shift Left Mode Sj = Cin, Cout=bj, rout = 0 rin, aj 10 1 1 Shift Right…arrow_forwardShow the correct stereochemistry when needed!! mechanism: mechanism: Show the correct stereochemistry when needed!! Br NaOPh diethyl ether substitutionarrow_forwardIn javaarrow_forward
- KeanPerson #keanld:int #keanEmail:String #firstName:String #lastName: String KeanAlumni -yearOfGraduation: int - employmentStatus: String + KeanPerson() + KeanPerson(keanld: int, keanEmail: String, firstName: String, lastName: String) + getKeanld(): int + getKeanEmail(): String +getFirstName(): String + getLastName(): String + setFirstName(firstName: String): void + setLastName(lastName: String): void +toString(): String +getParkingRate(): double + KeanAlumni() + KeanAlumni(keanld: int, keanEmail: String, firstName: String, lastName: String, yearOfGraduation: int, employmentStatus: String) +getYearOfGraduation(): int + setYearOfGraduation(yearOfGraduation: int): void +toString(): String +getParkingRate(): double In this question, write Java code to Create and Test the superclass: Abstract KeanPerson and a subclass of the KeanPerson: KeanAlumni. Task 1: Implement Abstract Class KeanPerson using UML (10 points) • Four data fields • Two constructors (1 default and 1 constructor with all…arrow_forwardPlz correct answer by best experts...??arrow_forwardQ3) using the following image matrix a- b- 12345 6 7 8 9 10 11 12 13 14 15 1617181920 21 22 23 24 25 Using direct chaotic one dimension method to convert the plain text to stego text (hello ahmed)? Using direct chaotic two-dimension method to convert the plain text to stego text?arrow_forward
- : The Multithreaded Cook In this lab, we'll practice multithreading. Using Semaphores for synchronization, implement a multithreaded cook that performs the following recipe, with each task being contained in a single Thread: 1. Task 1: Cut onions. a. Waits for none. b. Signals Task 4 2. Task 2: Mince meat. a. Waits for none b. Signals Task 4 3. Task 3: Slice aubergines. a. Waits for none b. Signals Task 6 4. Task 4: Make sauce. a. Waits for Task 1, and 2 b. Signals Task 6 5. Task 5: Finished Bechamel. a. Waits for none b. Signals Task 7 6. Task 6: Layout the layers. a. Waits for Task 3, and 4 b. Signals Task 7 7. Task 7: Put Bechamel and Cheese. a. Waits for Task 5, and 6 b. Signals Task 9 8. Task 8: Turn on oven. a. Waits for none b. Signals Task 9 9. Task 9: Cook. a. Waits for Task 7, and 8 b. Signals none At the start of each task (once all Semaphores have been acquired), print out a string of the task you are starting, sleep for 2-11 seconds, then print out a string saying that you…arrow_forwardProgramming Problems 9.28 Assume that a system has a 32-bit virtual address with a 4-KB page size. Write a C program that is passed a virtual address (in decimal) on the command line and have it output the page number and offset for the given address. As an example, your program would run as follows: ./addresses 19986 Your program would output: The address 19986 contains: page number = 4 offset = 3602 Writing this program will require using the appropriate data type to store 32 bits. We encourage you to use unsigned data types as well. Programming Projects Contiguous Memory Allocation In Section 9.2, we presented different algorithms for contiguous memory allo- cation. This project will involve managing a contiguous region of memory of size MAX where addresses may range from 0 ... MAX - 1. Your program must respond to four different requests: 1. Request for a contiguous block of memory 2. Release of a contiguous block of memory 3. Compact unused holes of memory into one single block 4.…arrow_forwardusing r languagearrow_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 Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable 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