///<<Simple Betting game>>

// "Jack Queen King" - computer shuffles these cards

//player has to guess the position of queen.

//if he wins, he takes 3*bet

//if he looses, he looses the bet amount.

//player has $100 initially

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

int cash = 100;

void Play(int bet){

//If use malloc, then memory is in Heap

//Heap is not fix in size

//Memory is nasty can happen in Heap

//Therefore, it's need to free up

//In Java, and C#, using Heap is automatically free up

// Stack

char C[3] = {'J', 'Q', 'K'};

printf("Shuffling ...\n ");

srand(time(NULL)); // Seeding random number generator

int i;

for(i = 0; i<5; i++){

int x = rand() % 3;

int y = rand() % 3;

int temp = C[x];

C[x] = C[y];

C[y] = temp;

}

int playersGuess;

printf("What's the position of queen - 1, 2 or 3 ");

scanf("%d", &playersGuess);

if(C[playersGuess - 1] == 'Q'){

cash += 3*bet;

printf("You win ! Result = \"%c %c %c\" Total Cash= %d\n" ,C[0],C[1], C[2],cash);

}

else{

cash -= bet;

printf("You Loose ! Result = \"%c %c %c\" Total Cash= %d\n" ,C[0],C[1], C[2],cash);

}

}

int main()

{

int bet;

printf("Total cash = $%d\n");

while(cash > 0 ){

printf("What's your bet? $");

scanf("%d", &bet);

if(bet == 0 || bet > cash) break;

Play(bet);

printf("*********************\n");

}

}