79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
//Ben Harris
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//This program shuffles a deck of cards, deals ten hands of five,
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//then checks for poker hands excluding straight, flush, and straight flush
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#include <iostream>
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#include <string>
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#include <cstdlib>
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#include "time.h"
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#include "PG2.h"
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using namespace std;
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int main (int argc, char **argv){//main method
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//initialize deck and randomize it
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srand((unsigned)time(0));
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int *deck = new int[52];
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for(int i=0;i<52;i++){
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deck[i]=i;
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}
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shuffle(deck);
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//start to deal the hands
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for(int j = 0; j<10;j++){//deals ten hands
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int rankcount[13] = {0};
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for(int i = j*5;i<j*5+5;i++){//print, then check each hand for duplicates
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rankcount[deck[i]/4]++;
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cout << getRankName(deck[i]) << " of " << getSuitName(deck[i]) << endl;
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}
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cout<<endl;
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if (inArray(rankcount, 2, 13) && inArray(rankcount, 3, 13))cout << "FULL HOUSE";
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else if (dupeinarray(rankcount, 2, 13))cout << "TWO PAIR";
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else if (inArray(rankcount, 4, 13))cout << "FOUR OF A KIND";
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else if (inArray(rankcount, 3, 13))cout << "THREE OF A KIND";
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else if(inArray(rankcount,2,13))cout<<"ONE PAIR";
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else cout<<"NOTHING";
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cout<<endl;
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cout<<endl;
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}
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//remove systempause before turning in
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//system("pause");
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delete[] deck;
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return 0;
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}
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string getSuitName(int card){//returns the suit of the input card
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string suits[4] = {"Hearts","Clubs","Diamonds","Spades"};
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return suits[card%4];
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}
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string getRankName(int card){//returns the rank of the input card
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string ranks[13] = {"Two","Three","Four","Five","Six","Seven","Eight","Nine","Ten","Jack","Queen","King","Ace"};
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return ranks[card/4];
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}
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void swapTwo(int a, int b,int *d){//swaps two ints a and b within an array d
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d[b] = d[a]+d[b];
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d[a] = d[b]-d[a];
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d[b] = d[b]-d[a];
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}
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void shuffle(int *d){//swaps each element with a random index at or before the current index, shuffling the deck
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for(int i = 1; i<52;i++){
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int r = rand()%(i+1);
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swapTwo(i,r,d);
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}
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}
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bool inArray(int *d,int toinsert, int sz){//returns true if toinsert is found in array d; checks only up to size
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for(int i = 0; i<sz;i++){
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if(toinsert == d[i])return true;
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}return false;
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}
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bool dupeinarray(int *d, int dupetocheck, int sz){//checks for duplicate dupetocheck in array d
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int cnt = 0;
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for (int i = 0; i < sz; i++){
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if (d[i] == dupetocheck)cnt++;
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}
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if (cnt > 1)return true;
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else return false;
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}
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