7 card Poker game trouble

[SouShadow]

I need some help with an assignment for a class I'm in.

Here is the assignment:
Create a simplified 7 card poker game (cards are dealt once, no replacement). Use a vector to store the 52 cards. "Shuffle" the vector and output into a stack. Deal 7 cards to each player from the stack alternating 1 player then the other. Store each player's hand in a list. Use the set of rules below to reorder each players hands to have the best hand starting in the leftmost position and discard 2 cards (remove them from the list). Display each player's hand, the description of what kind of hand they have, and who won.

Royal Flush - Ace, King, Queen, Jack, 10 all of one suit.
Straight- 5 cards in a row of one suit (example 3,4 (example 3,4,5,6,7 of diamonds)
Flush - 5 cards of one suit
Full house - 3 of one value (like 7), two of another (like 2).
Pair - 2 cards of one value (like queens)
Ace High - Ace but no other combinations above

Now here is the code I have started. I have a string array called deck and a for loop that I want to take the card rank and suit from the existing arrays and combine them into each of the 52 spaces in the deck array. For some reason though when I debug my program it stretches all the letters out into their own space within the deck array. Any help is greatly appreciated.

#include <iostream>
#include <cstdlib>
#include <string>
#include <ctime>

using namespace std;

int main()
{
    srand(time(0));
    int tempDeck[52];
    string deck[52]={}; 
    int i, j;
    string suitnames[4]={"Spades", "Diamonds", "Clubs", "Hearts"};
    string ranknames[13]={"Ace", "2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King"};

	for(i=0; i<52; i++) //Creates a new deck
    {
        tempDeck[i] = i;
    }

	for(i=0; i<52; i++) //Shuffles the deck
    {
        int j = rand() % 52;
        int temp = tempDeck[i];
        tempDeck[i] = tempDeck[j];
        tempDeck[j] = temp;
    }

	for(i=0, j=0; i<52, j<52; i++, j++) //Assigns all the cards a suit and a rank into the real deck
    {
        int suitnumber = tempDeck[i] / 13;
        int rank = tempDeck[i] % 13; 
	deck[j] = ranknames[rank] + " of " + suitnames[suitnumber];
    }
}

[SouShadow]

Anyone care to help?