Please kindly use c++ to answer the questions

1. Write a function power that takes two parameters: x (double) and y (int), and returns the value x for integer y. Make sure that your function works correctly for both positive and negative values of y 2. Write a void function named CountUpper that counts the number of uppercase letters on one line of input. The function should return this number to the calling code in a parameter named upCount.Given that the Ascii code of 'A' is 65, and Z" is 90