C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 18, Problem 18.12E
Program Plan Intro
Template class array
The template is a blue print of generic class or a function in a
The class templates are used to different datatypes with large code reusability and flexibility of the program.
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CODE USING C++
1. Please Fix Me
by CodeChum Admin
Hi dear Programmer, I am broken.
Can you please help me fix me? ??
Instructions:
In the code editor, you are provided with a main() function that declares an array, sets its values, and then prints the sum of all of its values.
However, there is a problem with how the array is declared. The array should be able to store 5 values.
Your task is to fix the me array's declaration.
Output
25
Using C++ Programming language:
Assume you want a function which expects as parameters an array of doubles and the size of the array. Write the function header that accepts these parameters but is defined in such a way that the array cannot be modified in the function. You can use your own variable names for the parameters.
pointers as Arguments:In the C programming language there is no pass-by-reference syntax to passa variable by reference to a function. Instead a variable is passed by pointer(just to be confusing, sometimes passing by pointer is referred to as pass byreference). This Practice Program asks you to do the same thing as C.Here is the header for a function that takes as input a pointer to an integer:1. void addOne (int ∗ptrNum )Complete the function so it adds one to the integer referenced by ptrNum.Write a main function where an integer variable is defined, give it an initialvalue, call addOne, and output the variable. It should be incremented by 1.
Chapter 18 Solutions
C++ How to Program (10th Edition)
Ch. 18 - Prob. 18.3ECh. 18 - (Array Class Template) Reimplement class Array...Ch. 18 - Distinguish between the terms "function template”...Ch. 18 - Explain which is more like a stencil-a class...Ch. 18 - Prob. 18.7ECh. 18 - The compiler performs a marching process to...Ch. 18 - Prob. 18.9ECh. 18 - Explain why a C++ program would use the statement...Ch. 18 - Prob. 18.11ECh. 18 - Prob. 18.12E
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- Explain the values of int data type.arrow_forwardC PROGRAM Reverse + Random Formula In the code editor, there's already an initial code that contains the function declaration of the function, computeReverseNumber(int n) and an empty main() function. For this problem, you are task to implement the computeReverseNumber function. This function will take in an integer n as its parameter. This will get the reverse of the passed integer and will then compute and return the value: result = (original_number + reverse_of_the_number) / 3 In the main() function, ask the user to input the value of n, call the function computeReverseNumber and pass the inputted value of n, and print the result in the main() with two (2) decimal places. SAMPLE: Input n: 20 Output: 7.33 Input n: 123 Output: 148.00arrow_forwardThis assignment is not graded, I just need to understand how to do it. Please help, thank you! Language: C++ Given: Main.cpp #include #include "Shape.h" using namespace std; void main() { /////// Untouchable Block #1 ////////// Shape* shape; /////// End of Untouchable Block #1 ////////// /////// Untouchable Block #2 ////////// if (shape == nullptr) { cout << "What shape is this?! Good bye!"; return; } cout << "The perimeter of your " << shape->getShapeName() << ": " << shape->getPerimeter() << endl; cout << "The area of your " << shape->getShapeName() << ": " << shape->getArea() << endl; /////// End of Untouchable Block #2 //////////} Shape.cpp string Shape::getShapeName() { switch (mShapeType) { case ShapeType::CIRCLE: return "circle"; case ShapeType::SQUARE: return "square"; case ShapeType::RECTANGLE: return "rectangle"; case…arrow_forward
- Assume the Product structure is declared in c++ as follows:struct Product{string description; // Product descriptionint partNum; // Part numberdouble cost; // Product cost}; Now write a loop that will step through the entire array array of 100 Product structures (do not initialize the array), setting all the product descriptions to an empty string, all part numbers to zero, and all costs to zero. ( Drop the screenshot of output as well )arrow_forwardClasswork Requirements: Developa program in C++ that: Reads as many test scores as the user wants from the keyboard (assuming at most 50scores). Test scores should be whole numbers. You must validate user input; only positive numbers are valid. Prints the scores in original order sorted from high to low the highest score the lowest score the average of the scores Implement the following functions using the given function prototypes: void displayArray(int array[], int size)- Displays the content of the array void selectionSort(int array[], int size)- sorts the array using the selection sort algorithm in descending Hint: refer to example 8-5 in the textbook. int findMax(int array[], int size)- finds and returns the highest element of the array int findMin(int array[], int size)- finds and returns the lowest element of the array double findAvg(int array[], int size)- finds and returns the average of the elements of the arrayarrow_forwardechnology College Muscat hired you as a programmer to automate their manual Student Registration System. The college requires you to develop a C++ program to manage their Students’ personal and academic record. You are required to develop a C++ program using C++ structures, arrays, and user defined functions. The college stores each student’s full name, a maximum of 30 character long, student’s age, numeric student’s ID number of 8 digits long, student’s modules enrolled and student’s module result. You are required to implement 3 different functions, a function to get/input all the data of a student from a user. A function to get/input student’s modules and result against eachmodule and to calculate average marks of each students, and a function to display all students’ personal and academic data. You are required to demonstrate storing of 5 students and displaying their stored data with average marks. You are also required to calculate and display the overall result analysis for 5…arrow_forward
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