Introduction to Java Programming and Data Structures, Comprehensive Version Plus MyProgrammingLab with Pearson EText -- Access Card Package
11th Edition
ISBN: 9780134694511
Author: Liang, Y. Daniel
Publisher: Pearson Education Canada
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 17.2, Problem 17.2.1CP
What is a text file and what is a binary file? Can you view a text file or a binary file using a text editor?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
1
Mark for Review
Consider the following class declaration.
public class Sample
{
private int a;
private double b;
public Sample (int x, double y)
{
}
a = x;
b = yi
}
// No other constructors
The following method appears in a class other than Sample.
public static void test()
{
Sample object =
new /* missing constructor call */ ;
}
APC
Which of the following could be used to replace /* missing constructor call */ so that the method will
compile without error?
Highlights &
Consider the following class definition
public class Bird
private String species;
private String color;
private boolean canFly;
public Bird(String str, String col, boolean ef)
'
species str;
color col;
cantly cf;
Autosaved at: 20:39:18
Mark for Review
Which of the following constructors, if added to the Bird class, will cause a compilation error?
public Bird()
'
species "unknown";
color "unknown";
canFly false;
public Bird(String col, String str).
species str;
color col;
cantly
false;
public Bird (boolean ef, String str, String col)
{
species str
color col;
canFlyef;
public Bird(String col, String str, boolean ef)
>
species str;
color col;
cantly ef;
(0)
Problem A
Add the 8-bit 2's-complement integer 01111111 to the 6-bit 2's-complement integer 011111.
Sign-extend the 6-bit number to 8 bits.
Add in binary and write the 8-bit result.
State whether overflow occurred and how you know.
Give the equivalent base-10 problem and result.
Problem B
Add the 7-bit 2's-complement integer 1010010 to the 5-bit 2's-complement integer 01110.
Sign-extend the 5-bit number to 7 bits.
Add in binary and write the 7-bit result.
State whether overflow occurred and how you know.
Give the equivalent base-10 problem and result.
Problem C
Add the 7-bit 2's-complement integer 1001110 to the 6-bit 2's-complement integer 100100.
Sign-extend the 6-bit number to 7 bits.
Add in binary and write the 7-bit result.
State whether overflow occurred and how you know.
Give the equivalent base-10 problem and result.
Chapter 17 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version Plus MyProgrammingLab with Pearson EText -- Access Card Package
Ch. 17.2 - What is a text file and what is a binary file? Can...Ch. 17.2 - How do you read or write text data in Java? What...Ch. 17.3 - Prob. 17.3.1CPCh. 17.3 - How is a Java character represented in the memory,...Ch. 17.3 - If you write the string ABC to an ASCII text file,...Ch. 17.3 - If you write the string 100 to an ASCII text file,...Ch. 17.3 - What is the encoding scheme for representing a...Ch. 17.4 - Prob. 17.4.1CPCh. 17.4 - Why should you always close streams? How do you...Ch. 17.4 - Prob. 17.4.3CP
Ch. 17.4 - Does FileInputStream/Fi1eOutputStream introduce...Ch. 17.4 - What will happen if you attempt to create an input...Ch. 17.4 - How do you append data to an existing text file...Ch. 17.4 - Prob. 17.4.7CPCh. 17.4 - What is written to a file using writeByte(91) on a...Ch. 17.4 - How do you check the end of a file in an input...Ch. 17.4 - What is wrong in the following code? Import...Ch. 17.4 - Suppose you run the following program on Windows...Ch. 17.4 - After the following program is finished, how many...Ch. 17.4 - For each of the following statements on a...Ch. 17.4 - What are the advantages of using buffered streams?...Ch. 17.5 - How does the program check if a file already...Ch. 17.5 - How does the program detect the end of the file...Ch. 17.5 - How does the program count the number of bytes...Ch. 17.6 - Prob. 17.6.1CPCh. 17.6 - Prob. 17.6.2CPCh. 17.6 - Is it true that any instance of...Ch. 17.6 - Prob. 17.6.4CPCh. 17.6 - Prob. 17.6.5CPCh. 17.6 - What will happen when you attempt to run the...Ch. 17.7 - Can RandomAccessFi1e streams read and write a data...Ch. 17.7 - Create a RandomAccessFi1e stream for the file...Ch. 17.7 - What happens if the file test.dat does not exist...Ch. 17 - (Create a text file) Write a program to create a...Ch. 17 - (Create a binary data file) Write a program to...Ch. 17 - (Sum all the integers in a binary data file)...Ch. 17 - (Convert a text file into UTF) Write a program...Ch. 17 - Prob. 17.5PECh. 17 - Prob. 17.6PECh. 17 - Prob. 17.7PECh. 17 - (Update count) Suppose that you wish to track how...Ch. 17 - (Address book) Write a program that stores,...Ch. 17 - (Split files) Suppose you want to back up a huge...Ch. 17 - (Split files GUI) Rewrite Exercise 17.10 with a...Ch. 17 - Prob. 17.12PECh. 17 - (Combine files GUI) Rewrite Exercise 17.12 with a...Ch. 17 - (Encrypt files) Encode the file by adding 5 to...Ch. 17 - (Decrypt files) Suppose a file is encrypted using...Ch. 17 - (Frequency of characters) Write a program that...Ch. 17 - (BitOutputStream) Implement a class named...Ch. 17 - (View bits) Write the following method that...Ch. 17 - (View hex) Write a program that prompts the user...Ch. 17 - (Hex editor) Write a GUI application that lets the...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Explain the term cursor.
Database Concepts (8th Edition)
The copper shaft is subjected to the axial loads shown. Determine the displacement of end A with respect to end...
Mechanics of Materials (10th Edition)
The belt passing over the pulley is subjected to forces F1 and F2, each having a magnitude of 40 N. F1 acts in ...
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
Which of the following identifier forms is most readable? Support your decision. SumOfSales sum_of_sales SUMOFS...
Concepts Of Programming Languages
Find the error in each of the following program segments. Explain how to correct the error. 1 void g() { 2 Syst...
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Each repetition of a loop is known as a(n) ______. a. cycle b. revolution c. orbit d. iteration
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Need help with python! It wont output right. and any alterations break the code.So I have the code done below but I dont know how to have it output a certain way.Expected output:Enter your name: PhilIn text name is: P h i lIn ASCII decimal: 80 104 105 108 In ASCII binary: 01010000 01101000 01101001 01101100Enter your age: 71As a string "71": 7 1In ASCII decimal: 55 49In ASCII binary: 0110111 0110001As an int variable: 71In numeric binary: 1000111Code (need help here): print(f"\nName: {name}")# Loop through each letter:for letter in name: ascii_val = ord(letter) # decimal ASCII binary_val = format(ascii_val, '08b') # 8-bit binaryprint("Character")print(f"{letter:9}")print("ASCII Decimal")print(f"{ascii_val:13}")print("ASCII Binary")print(f"{binary_val}") # ageage_str = input("\nEnter your age: ")age_int = int(age_str)print(f"\nAge as string: {age_str}")print(f"Age as int: {age_int}")print(f"Age in ASCII (per digit):")for digit in age_str: ascii_val = ord(digit)…arrow_forwardNeed help with python code!Issue with having to enter name, then give me the text, ASCII decimal/binary of my name. And below same thing but with age (as string, decimal, binary, int variable, and number binary)Code: #Bob in ASCII binary is 6611198name = "Bob" # Assign a variable letter = "A"#print(f"{name} in ASCII binary is ",end="")for letter in name: print(f"{letter>7} ",end="") print()for letter in name: asciiLetter = ord(letter) #Use the ord function to get the decicmal ASCII of letter. print(f'{asciiLetter:b} ', end="")arrow_forwardHW #2. Data Representation - Part 2 - Complement, Addition, and Subtraction 1. Using five bits to represent each number, write the representations of 9 and -9 in 1's complement, signed magnitude, and 2's complement integers. 2. Write the six-bit 2's complement representation of -27. 3. Convert the following decimal numbers to 12 bit 2's complement: a. -145 b. 1025 c. -1536 d. 1729 e. -999 4. Convert the following 2's complement binary numbers to decimal. a. 1010 b. 0101 c. 10010110 d. 0111010010110011 5. Convert the following decimal numbers to binary 4-bit 2's complement representations or explain why the conversion is not possible. a. 5 b. -7 c. 8 d. -12 e. -1 f. 7f. 14 6. Answer the following questions: a. What is the largest positive number one can represent in a 12-bit 2's complement code? Write your result in binary and decimal. b. What is the greatest magnitude negative number one can represent in a 12-bit 2's complement code? Write your result in binary and decimal. c. What is…arrow_forward
- 3. Examine the pseudocode below, then find and correct all the bugs. // A high school is holding a recycling competition, and this program // allows a user to enter a student's year in school (1 through 4) and // number of cans collected for recycling. Data is entered continuously // until the user enters a 9 for the year. After headings, output is four // lines -- one for each school year class. Find and fix all bugs. start Declarations num year num cans num SIZE = 0 num QUIT = “999” num collectedArray[SIZE] = 0, 0, 0 string HEAD1 = "Can Recycling Report" string HEAD2 = "Year Cans Collected” output "Enter year of student or ", QUIT, " to quit " output year while year not QUIT output "Enter number of cans collected " input cans collectedArray[year] = collectedArray[year] + cans output "Enter year of student or ", QUIT, " to quit " output year endwhile output HEAD1 and HEAD2 year = 1 while year <…arrow_forwardWatch Dr. Raj Ramesh's "What Is Artificial Intelligence" video, study Ralph M. Stair's "Fundamentals of Information Systems" 9th edition textbook, and conduct research on Al technology. Discussion question: What do you know about Al? Explain the potential value and the potential limitations of artificial intelligence.arrow_forwardProvide the full C++ code that fulfills the directions. Below I have provided all 6 test files contents programming_assignment_1-test_file_1.c: // ***************************************************// * CS460: Programming Assignment 1: Test Program 1 *// ***************************************************procedure main (void){int counter;counter = 2;/*counter = 100;*/printf ("counter = %d\n", counter);} programming_assignment_1-test_file_2.c: // ***************************************************// * CS460: Programming Assignment 1: Test Program 2 *// ***************************************************procedure main (void){int /* hidden; int */ counter;counter = /*2*/ 100;/* hidden = */ /*5;*/printf ("counter = %d\n", counter);} programming_assignment_1-test_file_3.c: // ***************************************************// * CS460: Programming Assignment 1: Test Program 3 *// ***************************************************//procedure main (/*avoid*/void)procedure main…arrow_forward
- The Example 2 address is stored able named nail, which consists of a first name wed by 18, wed name Assume that at least three characters Write a statement that uses the method and to the length of the first name Wote another statement that between and the length of the last name The same wed by followed by the last name flowed by the last cost of the first of the first name followed by andomly ected character from the frst name, followed by cted from a random postc Ternington generate a random number between the athad ad to generate aarrow_forward史》 Mark for Review Which of the following could be printed as a result of executing this code segment? 8:15 O 912 10 7 15 11arrow_forward3 Mark for Review Which of the following best describes the value assigned to b when the code segment is executed? A random integer between 0 and a1, inclusive A random integer between a and 2 a, inclusive A random integer between a and 2 a 1, inclusivearrow_forward
- Mark for Review Every year a student is chosen at random to win a prize. The first part of this selection involves choosing which class will be selected. You are asked to write the code to select a student, from grades 9-12, inclusive, and you are to assume there is an equal probability for each to occur. The following incomplete statement appears in a program that computes the value of the random number chosen. int year = /* missing code */; Which of the following replacements for /* missing code */ would best simulate the selection of a grade from 9-12? (int)(Math.random() * 13) Ⓑ (int)(Math.random()*9)+4 (int)(Math.random() * 4) +9 (int)(Math.random()*419 A B Undoarrow_forward4 Mark for Review Assume that the following variable declarations have been made. double d = Math.random(); double r; Which of the following assigns a value to r from the uniform distribution over the range 0.5 ≤r < 5.5 ? B r = d + 0.5; (C) r = d + 0.5 * 5.0; D r = d 5.0%; r = d 5.0+ 0.5; Barrow_forwardWhich of the following statements assigns a random integer between 25 and 60, inclusive, to rn? int rn= (int) (Math.random() * 25) + 36%;B B int rn = (int) (Math.random() * 25) + 60; int rn= (int) (Math.random() * 36) + 25; int rn= (int) (Math.random() * 60) + 25;arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrNp Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:Cengage
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage
Files & File Systems: Crash Course Computer Science #20; Author: CrashCourse;https://www.youtube.com/watch?v=KN8YgJnShPM;License: Standard YouTube License, CC-BY
UNIX Programming (Part - 10) The File System (Directories and Files Names); Author: ITUTEES;https://www.youtube.com/watch?v=K35faWBhzrw;License: Standard Youtube License