内存泄漏

#include<stdio.h>
#include<Windows.h>
#pragma warning (disable:4996)
//首先要下注 如果下注猜对了 3*bet  如果他输了 那他就失去了赌注
int cash = 100;
void Play(int bet,int sf)
{
    char Card[3] = { 'J','Q','K' };
    srand(time(NULL));//随机数七点
    int x = rand() % 3;
    int y = rand() % 3;
    for (size_t i = 0; i < sf; i++)
    {
        int temp = Card[x];
        Card[x] = Card[y];
        Card[y] = temp;
    }
    int playerguess;
    printf("请输入你猜的Q所在的位置 填1 2 3\n");
    scanf("%d", &playerguess);
    if (Card[playerguess-1]=='Q')
    {
        cash += 3 * bet;
        printf("bingo!你将会得到三倍的下注 排序顺序是%c %c %c\n", Card[0], Card[1], Card[2]);
    }
    else
    {
        cash -= bet;
        printf("you loose!你的本金将会减少排序顺序是%c %c %c\n", Card[0], Card[1], Card[2]);
    }

}
int main()
{
    int bet;
    int sf;
    while (cash>0)
    {
        printf("total = %d\n", cash);
        printf("What's your bet?\n");
        scanf("%d", &bet);
        printf("and tell me what number do you want to shuffing\n");
        scanf("%d", &sf);
        if (cash<0||bet ==0)
        {
            break;
        }
        Play(bet, sf);
    }
}