C++ Fast please Write a program in C++ using templates to create a generic function with the name area with two arguments, which receives either integer or float data types. The generic function evaluates the following algebraic expressions. 2² - 2xy + y² Print the value of variable c. Sample output 1: Enter two numbers: 2 3.5 area of numbers 2 and 3.5 is: 2.25 Enter two numbers: 2.5 3 area of numbers 2.5 and 3 is: 0.25 Enter two numbers: 2 1.5 area of numbers 2 and 1.5 1s: 0.25 Enter two numbers: 1.5 3 area of numbers 1.5 and 3 is: 2.25

C++ Fast please Write a program in C++ using templates to create a generic function with the name area with two arguments, which receives either integer or float data types. The generic function evaluates the following algebraic expressions. 2² - 2xy + y² Print the value of variable c. Sample output 1: Enter two numbers: 2 3.5 area of numbers 2 and 3.5 is: 2.25 Enter two numbers: 2.5 3 area of numbers 2.5 and 3 is: 0.25 Enter two numbers: 2 1.5 area of numbers 2 and 1.5 1s: 0.25 Enter two numbers: 1.5 3 area of numbers 1.5 and 3 is: 2.25

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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Which of the following statements is NOT correct? Group of answer choices C++ language provides a set of C++ class templates to implement common data structures, which is known as Standard Template Library (STL); In STL, a map is used to store a collection of entries that consists of keys and their values. Keys must be unique, and values need not be unique; In STL, a set is used to store a collection of elements and it does not allow duplicates; Both set and map class templates in STL are implemented with arrays.
Consider the following structure definition. Write a C/C++ function that takes an array of struct student with its size and applies a curve system like if the student scored below 50, 1dd 10 points, if it is above 50, add 2 points. The lowest possible mark is 0 and the highest possible mark is 10. struct student{ int ID; int score; void applycurve (struct student a[ ], int size)
1) Write a program in C that stores a list of employee records in an array of structs. Each employee record should contain the following fields: Name (string), Age (int), Salary (float), Department (string). The program should prompt the user to enter the name of an employee, and then search the array of employee records for an employee with a matching name. If a matching employee is found, the program should print out the employee's age, salary, and department. If no matching employee is found, the program should print an error message. The program should use a linear search algorithm to find a matching employee in the array. If the employee's age is greater than 50, their salary should be multiplied by 1.1. If the employee's age is less than or equal to 50, their salary should be divided by 1.2. 2) Write a C program that defines a function called 'multiply_by_two' that takes an integer as an argument and returns the result of multiplying it by 2. The main function of the program…
Complete the C++ code below#include "std_lib_facilities.h"/*1. Define a function which calculates the outer product of two vectors. The function return is a matrix. */vector<vector<int>> outerProduct(vector<int>& A, vector<int>& B){//implement here}/*2. Define a function which transposes a matrix. */vector<vector<int>> transpose(vector<vector<int>>& A){//implementation}/*3. Define a function which calculates the multiplication of a matrix and it's transpose. */vector<vector<int>> product(vector<vector<int>>& A){// implementation}/*4. Define a print out function that will print out a matrix in the following format:Example: a 3 by 4 matrix should have the print out:1 2 3 42 3 4 53 4 5 6*/void printMatrix(vector<vector<int>>& A){// implementation}int main(){// Define both vector A and vector Bvector<int> A = {1 ,2, 3, 4, 5};vector<int> B = {1, 2, 3};/*Test outerProduct…
c++ please
C++ Fast please Write a program in C++ using templates to create a generic function with the name area with two arguments, which receives either integer or float data types. The generic function evaluates the following algebraic expressions. = 2² - 2xy + y² Print the value of variable c. Sample output 1: Enter two numbers: 2 3.5 area of numbers 2 and 3.5 is: 2.25 Enter two numbers: 2.5 3 area of numbers 2.5 and 3 is: 0.25 Enter two numbers: 2 1.5 area of numbers 2 and 1.5 is: 0.25 Enter two numbers: 1.5 3 area of numbers 1.5 and 3 is: 2.25
Write a function in C++ that takes a vector of strings as a parameter and returns the string with the largest length in the vector. string largestElement(vector &vS){ //write your code here }
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. Function write the arraylist_sort function This generic function sorts an array list using the given compare function. l An array list compare Pointer to the function which compares two elements If you cannot write down a generic function which works for all types, write down a function which sorts resturants. If you cannot use function pointers, you can write down multiple functions which sort using different criteria.
C++ STL confused between these two functions please explain precisely what are the differences eg:parameters , generic ,etc
of the following statements are correct regarding the use of templates in C++ progra Template parameters can only be basic C++ types. Templates can have default values for type parameters. O Templates can be created for classes or standalone functions. Using templates slows down program execution. The use of templates prevents the use of object-oriented programming.
c++ First, write a function which will ﬁnd the sum of all elements of one-dimensional array: 2.0,4.0,6.0,8.0,10.0 declared and list initialized in main(). Then use a call by reference in main(), and display the value of the sum as the function’s return value.