Assume we are given the following template Array class in C++:template class Array (private:Type "ptr:int size:public:};Array(Type arr[], int s){ptr new Type [s];};size=s;for (int i = 0; i Weis};ptr[i] arr[i]: Template Array Classvoid print() {for (int i = 0; i < size; i++)cout << *(ptr + 1) << "";cout << endl;Complete the following piece of code:double a[5] = { 0.1,Array0.2, 0.3, 0.4, 0.5 };__// create an instance of an Array of doublesarray.print();so that the output will be: 0.1 0.2 0.3 0.4 0.5A

Given class is Array There is a parameterized constructor which accepts an array and size of the…

Answered: Complete the following piece of code:…

Complete the following piece of code: double a[5] Array array.print(); so that the output will be: 0.1 = {0.1, 0.2, 0.3, 0.4, 0.5); ;// create an instance of an Array of doubles 0.2 0.3 0.4 0.5

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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C++ Language Please add an execution chart for this code like the example below. I have provided the code and the example execution chart. : JUST NEED EXECUTION CHARTTT. Thanks Sample Execution Chart Template//your header files// constant size of the array// declare an array of BankAccount objects called accountsArray of size =SIZE// comments for other declarations with variable names etc and their functionality// function prototypes// method to fill array from file, details of input and output values and purpose of functionvoid fillArray (ifstream &input,BankAccount accountsArray[]);// method to find the largest account using balance as keyint largest(BankAccount accountsArray[]);// method to find the smallest account using balance as keyint smallest(BankAccount accountsArray[]);// method to display all elements of the accounts arrayvoid printArray(BankAccount accountsArray[]);int main() {// function calls come here:// give the function call and a comment about the purpose,//…
C++ Language Please add an execution chart for this code like the example below. I have provided the code and the example execution chart. : JUST NEED EXECUTION CHARTTT. Thanks Sample Execution Chart Template//your header files// constant size of the array// declare an array of BankAccount objects called accountsArray of size =SIZE// comments for other declarations with variable names etc and their functionality// function prototypes// method to fill array from file, details of input and output values and purpose of functionvoid fillArray (ifstream &input,BankAccount accountsArray[]);// method to find the largest account using balance as keyint largest(BankAccount accountsArray[]);// method to find the smallest account using balance as keyint smallest(BankAccount accountsArray[]);// method to display all elements of the accounts arrayvoid printArray(BankAccount accountsArray[]);int main() {// function calls come here:// give the function call and a comment about the purpose,//…
Explain the use of the following notation in a C++ program:template< typename T > Array< T >::Array( int s )
C++, Please add a function where it can display the median, the maximum number, the minimum number, in an array entered by the user. Code: #include<iostream> using namespace std; class Search_Dynamic_Array { public: Search_Dynamic_Array(); int getArrSize(); void getArray(); void setArrsize(int); void setArray(int*); int getSum(int*); private: int arr_size; int arr[]; }; Search_Dynamic_Array::Search_Dynamic_Array() { //ctor } int Search_Dynamic_Array::getArrSize() { return arr_size; } void Search_Dynamic_Array::getArray() { cout << "The elements of the array are: "; for(int i=0; i<arr_size; i++){ cout << arr[i] << " "; } } void Search_Dynamic_Array::setArrsize(int s) { arr_size=s; } void Search_Dynamic_Array::setArray(int a[]) { for(int i=0; i<arr_size; i++){ arr[i]=a[i]; } } int Search_Dynamic_Array::getSum(int a[]) { int sum; for(int i=0; i<arr_size; i++){ sum +=arr[i]; } return sum; } int main() { int s=1, a[s]; cout << "Enter the size of the…
Create the following class USING POINTERS/dereferences notation. class Array2_0 { private: int * arr; int size; public: Array2_0(int size);//constructor Populate(); //Populates the array by taking input from the user. PrintArray(); //prints all the values in array FindMax(); //Returns the max value in the array. FindMin(); //Returns the min value in the array. Find(int val); //Finds the val and returns true. Replace(int val, int val2); //Finds the first occurrence of val in the array and replaces it with val2. ReplaceAll(int val, int val2); //Finds all the occurrences of val in the array and replaces it with val2. }; Create an object of this class in main and call all functions.
It’s possible to make a class that acts like an array. The CLARRAY example shown here is a complete program that shows one way to create your own array class: // clarray.cpp // creates array class #include <iostream> using namespace std; //////////////////////////////////////////////////////////////// class Array //models a normal C++ array { private: int* ptr; //pointer to Array contents int size; //size of Array public: Array(int s) //one-argument constructor { size = s; //argument is size of Array ptr = new int[s]; //make space for Array } ~Array() //destructor { delete[] ptr; } int& operator [] (int j) //overloaded subscript operator { return *(ptr+j); } }; //////////////////////////////////////////////////////////////// int main() { const int ASIZE = 10; //size of array Array arr(ASIZE); //make an…
in c++: Implement the Array class that is defined below and test it in the main program. The main program must test all the member functions including the overloaded operators that are defined in the class: #ifndef array_h #define array_h #include <iostream> using namespace std; class Array { // Class declaration friend const Array operator+(const Array & a1, const Array &a2); friend bool operator==(const Array & a, const Array &b);//Equality test public: Array(int = 10); //Initialize the array with 0 values, default size =10 Array(const Array & a); // copy constructor ~Array();//Destructor int getSize();// return the size of the array. const Array & operator=(const Array & a);//assignement operator Array operator+(int x);//+ operator bool operator!=(const Array & a) const;//Not equal test void read(); void print(); Array operator-();//Negate (unary operation)…
int main() { int inStock[10][4]; int alpha[20]; int beta[20]; int gamma[4] = {11, 13, 15, 17}; int delta[10] = {3, 5, 2, 6, 10, 9, 7, 11,1, 8};. . .} a. Write the definition of the function setZero that initializes any onedimensional array of type int to 0. b. Write the definition of the function inputArray that prompts the user to input 20 numbers and stores the numbers into alpha. c. Write the definition of the function doubleArray that initializes the elements of beta to two times the corresponding elements in alpha. Make sure that you prevent the function from modifying the elements of alpha. d. Write the definition of the function copyGamma that sets the elements of the first row of inStock to gamma and the remaining rows of inStock to three times the previous row of inStock. Make sure that you prevent the function from modifying the elements of gamma. e. Write the definition of the function copyAlphaBeta that stores alpha into the first five rows of inStock and beta into the…
Write in c++ Design and code a templated array class that contains the following features: · private o pointer to heap where array is stored o size of array o capacity of array(capacity > size) · public o default constructor o parametrized constructor o copy constructor o destructor o assignment operator=( ) o output operator<<( ) – outputs array content o operator+(int scalar K) – adds K to all array values o (int scalar K)*operator( ) – adds K to all array values o operator[](int offset) – (two versions) o getSize() function – returns the size of array (e.g. valid elements) o at(Offset) function that prevents stepping outside the valid values of array Demonstrate the following cases: (i) · instantiate an integer array X(size = 8, default values = 0) · instantiate an empty integer array Y · instantiate an integer array Z=X (copy constructor) · set array X to contain the following series 0,3,6,9,…21 · assign X to Y · output X, Y, Z · demonstrate Z = Y+5 · Output updated Z ·…
Subject : Programming Language C + + Question: Write a program with a function which accepts an array of integers and a key value.The function should return the sum of all the multiples of the key value in the array. For example, for the array {1, 4, 10, 12, 15, 20, 22} and the key value 5, the function should return the sum 10+15+20.
subject: programming Language: C++ Write a program with a function which accepts an array of integers and a key value.The function should return the sum of all the multiples of the key value in the array. For example, for the array {1, 4, 10, 12, 15, 20, 22} and the key value 5, the function should return the sum 10+15+20.
PROBLEM - Design a template class “myArray” to represent an array. This class should allow the user to define the start and end index that can be positive OR negative. The constructor should calculate the size and dynamically allocate the required memory. First index must be less than the second index. • Define the class Example: myArray object1(2,9) Creates an array of type int and size 8. myArray object2(-2,4) Creates an array of type int and size 7 • Define the class .• Define the constructor. The default values of start and end index should be 0 and 5 • Define a member function TakeInput that asks the user to input values in this array from console • Define a member function DisplayAtIndex that takes a single parameter x for index. It first check whether x is in bound or not, and prints the value at that index. Example code myArray obj1(-5, 0); obj1.TakeInput(); obj1.DisplayAtIndex(7); obj1.DisplayAtIndex(-1); Output: Object created with indices -5 -4, -3, -2, -1, 0 Values entered…