Mastermind game...

this is reall wierd,
I have this program, a mastermind game,

it should be working perfect... but it's not..

#include <iostream.h>
#include <stdlib.h>

int numguess = 0;
void getguess();

int main()
{
getguess();
return 0;
}

void getguess()
{

	randomize();
	int peg[2];
	peg[0] = random(5) + 1;
	peg[1] = random(5) + 1;
	peg[2] = random(5) + 1;

	int guess[2];
	int rightpeg = 0;
	int rightcolor = 0;
//checking for dupes
	if (peg[0] == peg[1])
	{
		if (peg[1] > 1) peg[1]--;
		else peg[1] ++;
	}

	if(peg[0] == peg[2])
	{
		if (peg[2] > 1) peg[2]--;
		else peg[2] ++;
	}

	if (peg[1] == peg[2])
	{
		if (peg[2] > 1) peg[2]--;
		else peg[2] ++;
	}
	cout << peg[0] << endl << peg[1] << endl << peg[2] << endl;
	 while(rightcolor < 3)
	 {

		numguess++;
		cout << "Guess " << numguess << ":" << endl;
		cout << "First Peg: ";
		cin >> guess[0];
		cout << "Second Peg: ";
		cin >> guess[1];
		cout << "Third Peg: ";
		cin >> guess[2];

		if (guess[0] == peg[1])
			rightpeg++;

		if (guess[0] == peg[2])
			rightpeg++;

		if (guess[1] == peg[0])
			rightpeg++;

		if (guess[1] == peg[2])
			rightpeg++;

		if (guess[2] == peg[0])
			rightpeg++;

		if (guess[2] == peg[1])
			rightpeg++;


		if (guess[0] == peg[0])
		{
			rightpeg++;
			rightcolor++;
		}

		if (guess[1] == peg[1])
		{
			rightpeg++;
			rightcolor++;
		}

		if (guess[2] == peg[2])
		{
			rightpeg++;
			rightcolor++;
		}


		cout << "You have " << rightpeg << " correct peg(s) and " << rightcolor;
      cout << " correct color(s)" << endl;
		rightcolor = 0;
		rightpeg = 0;
}
cout << "You have broken the code in " << numguess << "guesses.";
}

lets say the order of the pegs is
2
1
3


I enter
2
1
3

it says all the pegs are correct, but only 2 colors are correct...

it seems to ignore the first number...


Any help is appreciated,

Thanks,
Dennis