In this lab, you complete a partially pre$-$written C$++$ program that includes a function with no parameters.

The program asks the user if they have preregistered for art show tickets. If the user has preregistered, the program should call a function named$$discount$()$that displays the message$"$You are pre$-$registered and qualify for a $5\%$ discount."$$If the user has not preregistered, the program should call a function named$$noDiscount$()$that displays the message$"$Sorry$,$ you did not pre$-$register and do not qualify for a $5\%$ discount."

The source code file provided for this lab includes the necessary variable declarations and$$input$$statement$.$ Comments are included in the file to help you write the remainder of the program.

Task $1$: Define the$$discount$()$method and implement the body that displays the message$"$You are pre$-$registered and qualify for a $5\%$ discount.".

Define the$$noDiscount$()$method and implement the body that displays the message$"$Sorry$,$ you did not pre$-$register and do not qualify for a $5\%$ discount.".

The$$ArtShowDiscount$$program compiles and works as expected.

$$

$$

$$

$//$ ArtShowDiscount.cpp $-$ This program determines if an art show attendee gets a $5\%$ discount for preregistering.

$//$ Input: $$Interactive

$//$ Output: $$A statement telling the user if they get a discount or no discount. $$

#include

#include

using namespace std;

void discount$()$;

void noDiscount$()$;

int main$()$

$\{$

$$string registerString; $$

$$

$$cout $<<$ "Did you preregister? Enter Y or N: $"$;

$$cin $>>$ registerString;

$$

$//$ Test here. If $=$ Y$,$ call discount$(),$ else call noDiscount$().$

$$

$$return $0$;

$\}//$ End of main function

$$

$//$ Write discount function here

$//$ Write noDiscount function here