Using while loop, write a C++ program that prints a rectangle on the screen by following the instructions below: . The program asks the user to enter the no. of rows and columns. The program then asks the user to enter the character that is used to print the rectangle The program then prints the rectangle on screen using the character provided by the user. . Sample Run: If the user enters the rows 3 and columns as 5 and character as %, the output of the program will be: 88888