write in c++ code please

Laboratory Work No. 4 C++ Functors Task 1: std::generate, as the name suggests is an STL algorithm, which is used to generate numbers based upon a generator function, and then, it assigns those values to the elements in the container in the range [first, last], it loops through the starting from the first pointer until it reaches the last. Write a function that implements this logic and show an example. Task 2: A functor is a class that can be called as a function, the main feature is that the operator() function has been overridden, when the 0 operator is called on the object of the class it is able to perform and action. Create a print functor that takes an int and outputs to the screen when called and show an example of its use in the main function