please don\'t change definition of a struct , prototypes or Parameters. this .h

Question

please don't change definition of a struct , prototypes or Parameters.

this .h file i need your help in writing .c file and the main.

#ifndef _hand_h

#define _hand_h

#include "Card.h"

#define HAND_SIZE 52

/*

* Here is the definition of a struct for a hand of cards

* cards - an array of cards

* count - an int indicating the "logical" number of cards in the hand

*/

typedef struct

{

CardT cards[HAND_SIZE];

int count;

}HandT;

/*

* Function prototypes for the Deck ADT

*/

/*

* Initializes the hand to an "empty" state

*

* Parameters:

* a pointer to the hand to be initialized

* Return value:

* none

*/

void initHand(HandT *);

/*

* Adds the card to the array of cards in the hand

*

* Parameters:

* a pointer to the hand

* a copy of the card to be added

* Return value:

* none

*/

void addToHand(HandT *, CardT);

/*

* Sort all the cards currently in the hand

* Note: Sort cards based on face value

*

* Parameters:

* a pointer to the hand to be sorted

* Return value:

* none

*/

void sortHand(HandT *);

/*

* Displays all cards currently in the hand

* Note: display one card per line

*

* Parameters:

* a pointer to the hand

* Return value:

* none

*/

void displayHand(HandT *);

#endif

Explanation / Answer

// save as hand.c
// if u face any error. please let me know.

#include<stdio.h>
#include "hand.h"

void initHand(HandT *hand)
{
hand->count = 0;
}

void addToHand(HandT *hand, CardT card)
{
hand->cards[count] = card;
hand->count=hand->count+1;
}

void sortHand(HandT *hand)
{
    int toFill;
    int smallPos;
    int pos;
    CardT temp;
    //STEP 1: repeat each position toFill from 0 to n-2
    for(toFill=0; toFill<=hand->count-2; toFill++)
    {
    //STEP 2.1:intialize smallPos to toFill
    smallPos = toFill;
    // STEP 2.2: repeat pos ranging from toFill to n-1
    for(pos = toFill; pos<=hand->count-1; pos++)
    {
            //STEP 2.3: if hand[pos] is smaller than hand[smallPos]
        if(hand->cards[pos].value<hand->cards[smallPos].value)
        //STEP 2.4 copy pos to smallPos
        smallPos = pos;
    } // end for
    // STEP 3: if smallPos not equal to toFill swap list[smallPos] to list[toFill]
    if(smallPos!=toFill)
    {
    temp = hand->cards[smallPos];
    hand->cards[smallPos] = hand->cards[toFill];
    hand->cards[toFill] = temp;
    }
} //end for
}

void displayHand(HandT *hand)
{
int index;
for(index=0; index<hand->count; index++)
displayCard(hand->cards[index]);
}

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