DESCRIPTION Write a program that:
Declare an int named x with value of 99
Declare a pointer to that int
Declare a reference to that int
Call displayint (see below), pass the pointer to x and the reference to X
Use the pointer to change the value of x to 100
w
Call displayint
Use the reference to change to value of x to 100
Call displaylnt
displayint is a function that accepts two parameters, la pointer to an int, 2 a reference to an int
The function should display the value that the pointer points to and the value that the reference refers to.
The output of this program should look like this:
99
99
100
100
101
101
First two lines: original value of x
Second two lines: after value of x has been set to 100
Last two lines: after value of x has been set to 101.