I'm having problems separating code.

[rddscalif]

Hello,
my teacher told us to take his program and divide the poker hand into a class and using functions. I am having a problem putting the code in a class as well as separating it into functions. If someone could please help, that would be AMAZING.
Thanks much guys,
Ryan

  // Jim Hester
// Homework 05 Solution
// Evaluating a simplified poker hand.

#include<iostream>
#include<string>
using namespace std;

// input range
const int MIN_CARD_NORMAL_VALUE		= 1;
const int MAX_CARD_NORMAL_VALUE		= 13;

// numberic values of cards
const int ACE_LOW_VALUE				= 1;
const int MIN_NON_FACE_CARD_VALUE	= 2;
const int MAX_NON_FACE_CARD_VALUE	= 10;
const int JACK_VALUE				= 11;
const int QUEEN_VALUE				= 12;
const int KING_VALUE				= 13;
const int ACE_HIGH_VALUE			= 14;

// face card names
const string JACK_NAME		= "jack";
const string QUEEN_NAME		= "queen";
const string KING_NAME		= "king";
const string ACE_NAME		= "ace";

// non-face card (number) names
const string NUMBER_2_NAME	= "two";
const string NUMBER_3_NAME	= "three";
const string NUMBER_4_NAME	= "four";
const string NUMBER_5_NAME	= "five";
const string NUMBER_6_NAME	= "six";
const string NUMBER_7_NAME	= "seven";
const string NUMBER_8_NAME	= "eight";
const string NUMBER_9_NAME	= "nine";
const string NUMBER_10_NAME	= "ten";

int main(void)
{
	// 1 Input hand

	// 1.1 basic input
	int card1, card2, card3;
	cout << "Enter three cards in the range "
			<< MIN_CARD_NORMAL_VALUE
			<< " to "
			<< MAX_CARD_NORMAL_VALUE
			<< ", separated by spaces: ";
	cin >> card1 >> card2 >> card3;
	cin.ignore(999,'\n');

	// 1.2 format check
	if ( cin.fail() )
	{
		cin.clear();
		cin.ignore(999,'\n');
		cout << "Input format error. Press ENTER to terminate: ";
		cin.ignore(999,'\n');
		return 1;
	}

	// 1.3 range check
	if ( card1 < MIN_CARD_NORMAL_VALUE || card1 > MAX_CARD_NORMAL_VALUE
			|| card2 < MIN_CARD_NORMAL_VALUE || card2 > MAX_CARD_NORMAL_VALUE
			|| card3 < MIN_CARD_NORMAL_VALUE || card3 > MAX_CARD_NORMAL_VALUE )
	{
		cout << "Input range error. Press ENTER to terminate: ";
		cin.ignore(999,'\n');
		return 1;
	}

	// 2 process

	// 2.1 Adjust aces from low to high cards
	// (makes things much easier later)
	if ( card1 == ACE_LOW_VALUE ) card1 = ACE_HIGH_VALUE;
	if ( card2 == ACE_LOW_VALUE ) card2 = ACE_HIGH_VALUE;
	if ( card3 == ACE_LOW_VALUE ) card3 = ACE_HIGH_VALUE;

	// 2.2 sort cards
	if ( card1 > card2 )
	{
		int temp = card1;
		card1 = card2;
		card2 = temp;
	}
	if ( card2 > card3 )
	{
		int temp = card2;
		card2 = card3;
		card3 = temp;
	}
	if ( card1 > card2 )
	{
		int temp = card1;
		card1 = card2;
		card2 = temp;
	}

	// 2.3 determine which hand type(s) apply
	// (these look for a given hand criteria only - higher hands may exist)
	bool is3OfAKind = card1 == card3;
	bool isSimpleStraight = card2 == card1+1 && card3 == card2+1;
	bool isStraightWithAceLow = card3 == ACE_HIGH_VALUE
									&& card1 == ACE_LOW_VALUE+1
									&& card2 == card1+1;
	bool isStraight = isSimpleStraight || isStraightWithAceLow;
	bool isPair = card1 == card2 || card2 == card3;

	// 2.4 Key Card
	// Most significant card of hand.

	// 2.4.1 choose
	int keyCard;
	if ( is3OfAKind )					keyCard = card3; // high card
	else if ( isStraightWithAceLow )	keyCard = card2; // end of straight
	else if ( isStraight )				keyCard = card3; // end of straight
	else if ( isPair )					keyCard = card2; // value of pair cards
	else								keyCard = card3; // high card

	// 2.4.2 name
	string keyCardName;
	if		( keyCard == 2 )				keyCardName = NUMBER_2_NAME;
	else if ( keyCard == 3 )				keyCardName = NUMBER_3_NAME;
	else if ( keyCard == 4 )				keyCardName = NUMBER_4_NAME;
	else if ( keyCard == 5 )				keyCardName = NUMBER_5_NAME;
	else if ( keyCard == 6 )				keyCardName = NUMBER_6_NAME;
	else if ( keyCard == 7 )				keyCardName = NUMBER_7_NAME;
	else if ( keyCard == 8 )				keyCardName = NUMBER_8_NAME;
	else if ( keyCard == 9 )				keyCardName = NUMBER_9_NAME;
	else if ( keyCard == 10 )				keyCardName = NUMBER_10_NAME;
	else if ( keyCard == JACK_VALUE )		keyCardName = JACK_NAME;
	else if ( keyCard == QUEEN_VALUE )		keyCardName = QUEEN_NAME;
	else if ( keyCard == KING_VALUE )		keyCardName = KING_NAME;
	else if ( keyCard == ACE_HIGH_VALUE )	keyCardName = ACE_NAME;
	else									keyCardName = "error";

	// 2.4.3 english support

	// 2.4.3.1 article
	string keyCardNameArticle;
	if ( keyCardName == ACE_NAME || keyCardName == NUMBER_8_NAME )
		keyCardNameArticle = "an";
	else
		keyCardNameArticle = "a";

	// 2.4.3.2 pluralization
	string keyCardNamePlural;
	if ( keyCardName == NUMBER_6_NAME )
		keyCardNamePlural = "es";
	else
		keyCardNamePlural = "s";

	// 3 output hand evaluation
	cout << endl;
	cout << "You have ";
	if		( is3OfAKind )	cout << "three " << keyCardName << keyCardNamePlural << '.';
	else if	( isStraight)	cout << keyCardNameArticle << ' ' << keyCardName << "-high straight.";
	else if ( isPair )		cout << "a pair of " << keyCardName << keyCardNamePlural << ".";
	else					cout << keyCardNameArticle << ' ' << keyCardName << '.';
	cout << endl;
	
	// 4 finish up
	cout << endl;
	cout << "Press ENTER to finish...";
	cin.ignore(999,'\n');
	return 0;
}