Starting Out With C++: Early Objects (10th Edition)
10th Edition
ISBN: 9780135235003
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 10RQE
____ variables are defined outside all functions and are accessible to any function within their scope.
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Objective:
1. Implement a custom Vector class in C++ that manages dynamic memory efficiently.
2. Demonstrate an understanding of the Big Five by managing deep copies, move
semantics, and resource cleanup.
3. Explore the performance trade-offs between heap and stack allocation.
Task Description:
Part 1: Custom Vector Implementation
1. Create a Vector class that manages a dynamically allocated array.
。 Member Variables:
°
T✶ data; // Dynamically allocated array for
storage.
std::size_t size; // Number of elements currently
in the vector.
std::size_t capacity; // Maximum number of
elements before reallocation is required.
2. Implement the following core member functions:
Default Constructor: Initialize an empty vector with no allocated storage.
。 Destructor: Free any dynamically allocated memory.
。 Copy Constructor: Perform a deep copy of the data array.
。 Copy Assignment Operator: Free existing resources and perform a deep
copy.
Move Constructor: Transfer ownership of the data array…
2.68♦♦
Write code for a function with the following prototype:
* Mask with least signficant n bits set to 1
* Examples: n = 6 -> 0x3F, n = 17-> 0x1FFFF
* Assume 1 <= n <= w
int lower_one_mask (int n);
Your function should follow the bit-level integer coding rules
Be careful of the case n = W.
Hi-Volt Components
You are the IT manager at Hi-Voltage Components, a medium-sized firm that makes specialized circuit
boards. Hi-Voltage's largest customer, Green Industries, recently installed a computerized purchasing sys-
tem. If Hi-Voltage connects to the purchasing system, Green Industries will be able to submit purchase
orders electronically. Although Hi-Voltage has a computerized accounting system, that system is not
capable of handling EDI.
Tasks
1. What options does Hi-Voltage have for developing a system to connect with Green Industries' pur-
chasing system?
2. What terms or concepts describe the proposed computer-to-computer relationship between
Hi-Voltage and Green Industries?
why not?
3. Would Hi-Voltage's proposed new system be a transaction processing system? Why or
4. Before Hi-Voltage makes a final decision, should the company consider an ERP system? Why or
why not?
Chapter 6 Solutions
Starting Out With C++: Early Objects (10th Edition)
Ch. 6.2 - Use the following information to answer questions...Ch. 6.2 - Use the following information to answer questions...Ch. 6.2 - Prob. 6.3CPCh. 6.2 - Use the following information to answer questions...Ch. 6.2 - Use the following information to answer questions...Ch. 6.2 - Use the following information to answer questions...Ch. 6.5 - Indicate which of the following is the function...Ch. 6.5 - A) Write the function header for a function named...Ch. 6.5 - What is the output of the following program?...Ch. 6.5 - The following program skeleton asks for the number...
Ch. 6.9 - How many return values may a function have?Ch. 6.9 - Write a header for a function named distance. The...Ch. 6.9 - Write a header for a function named days. The...Ch. 6.9 - Prob. 6.14CPCh. 6.9 - Write a header for a function named lightYears....Ch. 6.11 - What is the difference between a static local...Ch. 6.11 - Prob. 6.17CPCh. 6.11 - Prob. 6.18CPCh. 6.13 - Prob. 6.19CPCh. 6.13 - Write the prototype and header for a function...Ch. 6.13 - Write the prototype and header for a function...Ch. 6.13 - What is the output of the following program?...Ch. 6.13 - The following program asks the user to enter two...Ch. 6.15 - Is it required that overloaded functions have...Ch. 6.15 - What is the output of the following program code?...Ch. 6.15 - What is the output of the following program code?...Ch. 6 - The ____ is the part of a function definition that...Ch. 6 - If a function doesnt return a value, the word...Ch. 6 - If function showValue has the following header:...Ch. 6 - Either a functions ____ or its ____ must precede...Ch. 6 - Values that are sent into a function are called...Ch. 6 - Special variables that hold copies of function...Ch. 6 - When only a copy of an argument is passed to a...Ch. 6 - A(n)_____ eliminates the need to place a function...Ch. 6 - A(n)_____ variable is defined inside a function...Ch. 6 - ____ variables are defined outside all functions...Ch. 6 - _____ variables provide an easy way to share large...Ch. 6 - Unless you explicitly initialize numeric global...Ch. 6 - If a function has a local variable with the same...Ch. 6 - ______ local variables retain their value between...Ch. 6 - The _____ statement causes a function to end...Ch. 6 - ______ arguments are passed to parameters...Ch. 6 - When a function uses a mixture of parameters with...Ch. 6 - Prob. 18RQECh. 6 - When used as parameters, _______ variables allow a...Ch. 6 - Reference variables are defined like regular...Ch. 6 - Reference variables allow arguments to be passed...Ch. 6 - The ________ function causes a program to...Ch. 6 - Two or more functions may have the same name, as...Ch. 6 - What is the advantage of breaking your...Ch. 6 - What is the difference between an argument and a...Ch. 6 - When a function accepts multiple arguments, does...Ch. 6 - What does it mean to overload a function?Ch. 6 - If you are writing a function that accepts an...Ch. 6 - Give an example of where an argument should he...Ch. 6 - How do you return a value from a function?Ch. 6 - Prob. 31RQECh. 6 - Prob. 32RQECh. 6 - The following statement calls a function named...Ch. 6 - A program contains the following function, int...Ch. 6 - Write a function, named timesTen, that accepts an...Ch. 6 - A program contains the following function. void...Ch. 6 - Write a function named getNumber, which uses a...Ch. 6 - Write a function named biggest that receives three...Ch. 6 - Prob. 39RQECh. 6 - Markup Write a program that asks the user to enter...Ch. 6 - Celsius Temperature Table The formula for...Ch. 6 - Falling Distance The following formula can be used...Ch. 6 - Kinetic Energy In physics, an object that is in...Ch. 6 - Winning Division Write a program that determines...Ch. 6 - Shipping Charges The Fast Freight Shipping Company...Ch. 6 - Prob. 7PCCh. 6 - Lowest Score Drop Write a program that calculates...Ch. 6 - Star Search A particular talent competition has...Ch. 6 - isPrime Function A prime number is an integer...Ch. 6 - Present Value Suppose you want to deposit a...Ch. 6 - Future Value Suppose you have a certain amount of...Ch. 6 - Stock Profit The profit from the sale of a stock...Ch. 6 - Multiple Stock Sales Use the function that you...Ch. 6 - Order Status The Middletown Wholesale Copper Wire...Ch. 6 - Overloaded Hospital Write a program that computes...Ch. 6 - Population In a population, the birth rate is the...Ch. 6 - Transient Population Modify Programming Challenge...Ch. 6 - Using FilesHospital Report Modify Programming...Ch. 6 - Group Project 20. Using FilesTravel Expenses This...
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