Which of the following statements regarding templates and STLS is correct? You can only have one type defined in your template. The C++ compiler defines versions of a templated function for each type that is called of it. Iterators do not need to be reset for vectors after an insertion or removal. Template functions can be implemented in a .cpp file. O The use of a templated data type as a parameter in a templated function is optional.

Template functions may also have reference parameters. Write the function template consume which reads a value from standard input, and returns the value. Complete the following file: consumer.h 1 #ifndef CONSUMER_H 2 #define CONSUMER_H 3 4 #include 5 6 // Add your function template here 7 8 Submit } #endif Use the following file: Demo.cpp #include #include #include #include using namespace std; #include "consumer.h" int main() { int a; cout << consume (a) * 2 << endl; double b; cout << sqrt(consume (b)) << endl; string s; cout << consume(s).size() << endl;

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…

Write a template function that receives a constant vector with template type as a reference parameter and prints the elements of the vector. The function must print two elements per line. Write a main function to test this function. In the main function create three different vectors of the types, int, double and char. Initialize the vectors with six elements then call the template function on each of the vectors.