Write a program in C++ using templates to create a generic function with the name area with two arguments, which receives eithe 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 1s: 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

need help in C++ Problem: You are asked to create a program for storing the catalog of movies at a DVD store using functions, files, and user-defined structures. The program should let the user read the movie through the file, add, remove, and output movies to the file. For this assignment, you must store the information about the movies in the catalog using a single vector. The vector's data type is a user-defined structure that you must define on functions.h following these rules: Identifier for the user-define structure: movie. Member variables of the structure "movie": name (string), year (int), and genre (string). Note: you must use the identifiers presented before when defining the user-defined structure. Your solution will NOT pass the unit test cases if you do not follow the instructions presented above. The main function is provided (you need to modify the code of the main function to call the user-defined functions described below). The following user-defined functions are…

Create a C++ function template to alphabetize a user-specified data array?

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.