I do I integrate the class Contestants into my original code. Here is the class Contestants code and then the original code that it needs to go into. Here are the codes:

public class Contestant

$\{$

public static string$[]$ talentCodes $=\{"$S$","$D$","$M$","$O$"\}$; $//$ Singing, Dancing, Musical Instrument, Other

public static string$[]$ talentStrings $=\{$ "Singing", "Dancing", "Musical Instrument", "Other" $\}$;

public string Name $\{$ get; set; $\}$

private string talentCode;

public string Talent

$\{$

get $\{$ return talent; $\}$

$\}$

private string talent;

public void SetTalentCode$($string code$)$

$\{$

if $($Array$.$IndexOf$($talentCodes$,$ code.ToUpper$())!=-1)$

$\{$

talentCode $=$ code.ToUpper$()$;

talent $=$ talentStrings$[$Array$.$IndexOf$($talentCodes$,$ code.ToUpper$())]$;

$\}$

else

$\{$

talentCode $=$ "I"; $//$ Invalid

talent $=$ "Invalid Talent";

$\}$

$\}$

$\}$

Here is the original code:

using System;

using static System.Console;

using System.Globalization;

class GreenvilleRevenue

$\{$

$$static void Main$()$

$\{$

const int ENTRANCE$\_$FEE $=25$;

const int MIN$\_$CONTESTANTS $=0$;

const int MAX$\_$CONTESTANTS $=30$;

int numThisYear;

int numLastYear;

int revenue;

string$[]$ names $=$ new string$[$MAX$\_$CONTESTANTS$]$;

char$[]$ talents $=$ new char$[$MAX$\_$CONTESTANTS$]$;

char$[]$ talentCodes $=\{\text{'}$S$\text{'},\text{'}$D$\text{'},\text{'}$M$\text{'},\text{'}$O$\text{'}\}$;

string$[]$ talentCodesStrings $=\{"$Singing$",$ "Dancing", "Musical instrument", "Other"$\}$;

int$[]$ counts $=\{0,0,0,0\}$;

numLastYear $=$ getContestantNumber$("$last$",$ MIN$\_$CONTESTANTS, MAX$\_$CONTESTANTS$)$;

numThisYear $=$ getContestantNumber$("$this$",$ MIN$\_$CONTESTANTS, MAX$\_$CONTESTANTS$)$;

revenue $=$ numThisYear $*$ ENTRANCE$\_$FEE;

WriteLine$("$Last year's competition had $\{0\}$ contestants, and this year's has $\{1\}$ contestants",

numLastYear, numThisYear$)$;

WriteLine$("$Revenue expected this year is $\{0\}",$ revenue.ToString$("$C$"))$;

displayRelationship$($numThisYear$,$ numLastYear$)$;

getContestantData$($numThisYear$,$ names, talents, talentCodes, talentCodesStrings, counts$)$;

getLists$($numThisYear$,$ talentCodes, talentCodesStrings, names, talents, counts$)$;

$\}$

public static int getContestantNumber$($string when, int min, int max$)$

$\{$

string entryString;

int num $=$ max $+1$;

Write$("$Enter number of contestants $\{0\}$ year $>>",$ when$)$;

entryString $=$ ReadLine$()$;

while$($num $<$ min $||$ num $>$ max$)$

$\{$

if$(!$int.TryParse$($entryString$,$ out num$))$

$\{$

WriteLine$("$Format invalid"$)$;

num $=$ max $+1$;

Write$("$Enter number of contestants $\{0\}$ year $>>",$ when$)$;

entryString $=$ ReadLine$()$;

$\}$

else

$\{$

if$($num $<$ min $||$ num $>$ max$)$

$\{$

WriteLine$("$Number must be between $\{0\}$ and $\{1\}",$ min, max$)$;

num $=$ max $+1$;

Write$("$Enter number of contestants $\{0\}$ year $>>",$ when$)$;

entryString $=$ ReadLine$()$;

$\}$

$\}$

$\}$

return num;

$\}$

public static void displayRelationship$($int numThisYear, int numLastYear$)$

$\{$

if$($numThisYear $>2*$ numLastYear$)$

WriteLine$("$The competition is more than twice as big this year!"$)$;

else

if$($numThisYear $>$ numLastYear$)$

WriteLine$("$The competition is bigger than ever!"$)$;

else

if$($numThisYear $<$ numLastYear$)$

WriteLine$("$A tighter race this year! Come out and cast your vote!"$)$;

$\}$

public static void getContestantData$($int numThisYear, string$[]$ names, char$[]$ talents, char$[]$ talentCodes, string$[]$ talentCodesStrings, int$[]$ counts$)$

$\{$

int x $=0$;

bool isValid;

while$($x $<$ numThisYear$)$

$\{$

Write$("$Enter contestant name $>>")$;

names$[$x$]=$ ReadLine$()$;

WriteLine$("$Talent codes are:"$)$;

for$($int y $=0$; y $<$ talentCodes.Length; $++$y$)$

WriteLine$("\{0\}\{1\}",$ talentCodes$[$y$],$ talentCodesStrings$[$y$])$;

Write$("$ Enter talent code $>>")$;

isValid $=$ false;

while$(!$isValid$)$

$\{$

if$(!$char.TryParse$($ReadLine$(),$ out talents$[$x$]))$

$\{$

WriteLine$("$Invalid format $-$ entry must be a single character"$)$;

$\}$

else

for$($int z $=0$; z $<$ talentCodes.Length; $++$z$)$

$\{$

if$($talents$[$x$]==$ talentCodes$[$z$])$

$\{$

isValid $=$ true;

$++$counts$[$z$]$;

$\}$

$\}$

if$(!$isValid$)$

$\{$

WriteLine$("$That is not a valid code"$)$;

Write$("$ Enter talent code $>>")$;

$\}$

$\}$

$++$x;

$\}$

$\}$

public static void getLists$($int numThisYear, char$[]$ talentCodes, string$[]$ talentCodesStrings, string$[]$ names, char$[]$ talents, int$[]$ counts$)$

$\{$

int x;

char QUIT $=\text{'}$Z$\text{'}$;

char option;

bool isValid;

int pos $=0$;

bool found;

WriteLine$("$

The types of talent are:"$)$;

for$($x $=0$; x $<$ counts.Length; $++$x$)$

WriteLine$("\{0,-20\}\{1,5\}",$ talentCodesStrings$[$x$],$ counts$[$x$])$;

Write$("$

Enter a talent type or $\{0\}$ to quit $>>",$ QUIT$)$;

isValid $=$ false;

while$(!$isValid$)$

$\{$

if$(!$char.TryParse$($ReadLine$(),$ out option$))$

$\{$

isValid $=$ false;

WriteLine$("$Invalid format $-$ entry must be a single character"$)$;

Write$("$

Enter a talent type or $\{0\}$ to quit $>>",$ QUIT$)$;

$\}$

else

$\{$

if$($option $==$ QUIT$)$

isValid $=$ true;

else

$\{$

for$($int z $=0$; z $<$ talentCodes.Length; $++$z$)$

$\{$

if$($option $==$ talentCodes$[$z$])$

$\{$

isValid $=$ true;

pos $=$ z;

$\}$

$\}$

if$(!$isValid$)$

$\{$

WriteLine$("\{0\}$ is not a valid code", option$)$;

Write$("$

Enter a talent type or $\{0\}$ to quit $>>",$ QUIT$)$;

$\}$

else

$\{$

WriteLine$("$

Contestants with talent $\{0\}$ are:", talentCodesStrings$[$pos$])$;

found $=$ false;

for$($x $=0$; x $<$ numThisYear; $++$x$)$

$\{$

if$($talents$[$x$]==$ option$)$

$\{$

WriteLine$($names$[$x$])$;

found $=$ true;

$\}$

$\}$

if$(!$found$)$

WriteLine$("$No contestants had talent $\{0\}",$ talentCodesStrings$[$pos$])$;

isValid $=$ false;

Write$("$

Enter a talent type or $\{0\}$ to quit $>>",$ QUIT$)$;

$\}$

$\}$

$\}$

$\}$

$\}$

$\}$