C++ Functions

*Functions CE-123 - Notepad File Edit Format View Help ICE1: Create a header file in which you create the prototype of the following functions: - sum: take two integer parameters and returns their sum - sum: take two double parameters and returns their sum - displayTitle: takes no parameters and return none - displayValue: takes one integer as parameter and return nothing - displayValue: takes one double parameter and return nothing Submit your header file in addition to a screenshot of the code. ICE2: Create a .cpp file to implement the prototypes of the functions you created in ICE1: - sum: calculates and returns the sum of its two integer parameters - sum: calculates and returns the sum of its two double parameters - displayTitle: displays the following message: "welcome to Functions ICE" - displayValue: displays the value of its integer parameter - displayValue: displays the value of its doble parameter Submit your .cpp file in addition to screenshots of the code. ICE3: create a main and test the functions you created in ICE 1 and 2