Starting Out with C++: Early Objects (9th Edition)
9th Edition
ISBN: 9780134400242
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: PEARSON
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Chapter 10, Problem 39RQE
Explanation of Solution
Requirement analysis:
In this question it is asked to establish a guidelines regarding coding with pointers, which will in turn improve the readability of the
Pointer related guidelines to improve program readability and decrease bugs:
The below defined are the guidelines to improve the program readability and decreases the bugs:
- C++ strings needs to be used in priority when compared with C-strings...
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Siyazama High School Grade Management
The Siyazama High School principal approached you for your C++ programming expertise. They want a software solution for their teachers who manage student marks. The teachers record the student’s name and surname, the continuous assessment mark out of a 100 and the final term mark out of 100.
They then always work with their class lists to analyse and review the students’ performance.Source: Mlotshwa, M. (2021)
Question 5
Write a C++ program that will:
Accept student’s information into three parallel arrays. The capture of the students’ marks must be a sentinel-controlled mark that is below zero for either the continuous assessment (term) mark or the final mark. Use a sentinel-controlled loop that will exit when the user types in the word ’Done’ instead of a student’s name. For each mark, use a function: int validateData(string,int) that receives a message to be displayed to the user in case the mark is not acceptable, and also the captured…
Chapter 10 Solutions
Starting Out with C++: Early Objects (9th Edition)
Ch. 10.5 - Prob. 10.1CPCh. 10.5 - Write a statement defining a variable dPtr. The...Ch. 10.5 - List three uses of the symbol in C++.Ch. 10.5 - What is the output of the following program?...Ch. 10.5 - Rewrite the following loop so it uses pointer...Ch. 10.5 - Prob. 10.6CPCh. 10.5 - Assume pint is a pointer variable. For each of the...Ch. 10.5 - For each of the following variable definitions,...Ch. 10.10 - Assuming array is an array of ints, which of the...Ch. 10.10 - Give an example of the proper way to call the...
Ch. 10.10 - Complete the following program skeleton. When...Ch. 10.10 - Look at the following array definition: const int...Ch. 10.10 - Assume ip is a pointer to an int. Write a...Ch. 10.10 - Assume ip is a pointer to an int. Write a...Ch. 10.10 - Prob. 10.15CPCh. 10.10 - Prob. 10.16CPCh. 10.10 - Prob. 10.17CPCh. 10.12 - Prob. 10.18CPCh. 10.12 - Assume the following structure declaration exists...Ch. 10.12 - Prob. 10.20CPCh. 10 - Each byte in memory is assigned a unique _____Ch. 10 - The _____ operator can be used to determine a...Ch. 10 - Prob. 3RQECh. 10 - The _____ operator can be used to work with the...Ch. 10 - Prob. 5RQECh. 10 - Creating variables while a program is running is...Ch. 10 - Prob. 7RQECh. 10 - If the new operator cannot allocate the amount of...Ch. 10 - Prob. 9RQECh. 10 - When a program is finished with a chunk of...Ch. 10 - You should only use the delete operator to...Ch. 10 - What does the indirection operator do?Ch. 10 - Look at the following code. int X = 7; int ptr =...Ch. 10 - Name two different uses for the C++ operator.Ch. 10 - Prob. 15RQECh. 10 - Prob. 16RQECh. 10 - Prob. 17RQECh. 10 - What is the purpose of the new operator?Ch. 10 - What happens when a program uses the new operator...Ch. 10 - Prob. 20RQECh. 10 - Prob. 21RQECh. 10 - Prob. 22RQECh. 10 - Prob. 23RQECh. 10 - Prob. 24RQECh. 10 - Prob. 25RQECh. 10 - Prob. 26RQECh. 10 - What happens when a unique_ptr that is managing an...Ch. 10 - What does the get ( ) method of the unique_ptr...Ch. 10 - Prob. 29RQECh. 10 - Prob. 30RQECh. 10 - Prob. 31RQECh. 10 - Prob. 32RQECh. 10 - Consider the function void change(int p) { P = 20;...Ch. 10 - Prob. 34RQECh. 10 - Write a function whose prototype is void...Ch. 10 - Write a function void switchEnds(int array, int...Ch. 10 - Given the variable initializations int a[5] = {0,...Ch. 10 - Each of the following declarations and program...Ch. 10 - Prob. 39RQECh. 10 - Test Scores #1 Write a program that dynamically...Ch. 10 - Test Scores #2 Modify the program of Programming...Ch. 10 - Indirect Sorting Through Pointers #1 Consider a...Ch. 10 - Indirect Sorting Through Pointers #2 Write a...Ch. 10 - Pie a la Mode In statistics the mode of a set of...Ch. 10 - Median Function In statistics the median of a set...Ch. 10 - Movie Statistics Write a program that can be used...Ch. 10 - Days in Current Month Write a program that can...Ch. 10 - Age Write a program that asks for the users name...Ch. 10 - Prob. 10PC
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- Siyazama High School Grade Management The Siyazama High School principal approached you for your C++ programming expertise. They want a software solution for their teachers who manage student marks. The teachers record the student's name and surname, the continuous assessment mark out of a 100 and the final term mark out of 100. They then always work with their class lists to analyse and review the students' performance. Source: Mlotshwa, M. (2021) Question 5 Write a C++ program that will: 5.1 Accept student's information into three parallel arrays. The capture of the students' marks must be a sentinel-controlled mark that is below zero for either the continuous assessment (term) mark or the final mark. Use a sentinel-controlled loop that will exit when the user types in the word 'Done' instead of a student's name. For each mark, use a function: int validateData(string,int) that receives a message to be displayed to the user in case the mark is not acceptable, and also the captured…arrow_forwardDefine the term " pointer structures " .arrow_forwardProject Statement (C++ Language) Your Project Statement should clearly describe the following, 1. A general explanation of the problem, expected input, and output. 2. Part A - Explaining the data structures and functions required to approach the solution to the problem. 3. Part B - Explaining the algorithms that can be used to program the functions mentioned in Part A, and the techniques to improve the efficiency of these algorithms.arrow_forward
- Define the term " pointer constant " .arrow_forwardFunctions allow you to create subtasks that will allow you to make programs more manageable. What type of algorithms do you believe are essential for managing complex programs? What is the role of repetition when designing a function?arrow_forwardDefine the term " pointer initialization " .arrow_forward
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- Optimization is the fifth stage of the compiler that enhances the performance of code by increasing its speed and reducing the usage of resources.1) Select a portion of code written in a programming language of java choice and apply four types of optimization techniques on it. 2) Explain the applied techniques and their impact on the performance. Note: The word limit is 250-300 words (without considering the example of code)arrow_forwardDefine the term " pointer value " .arrow_forwardDefine the term " passing structure pointers " .arrow_forward
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