Question

The following program simulates shuffling a deck of cards. (The line numbers are not ) part of the code). Without changing its functionality, rewrite the program by replacing the 2D array card [52] [2] with a double pointer char **card and replacing the code between line 12 and line 26 with a function. The function prototype could be void shuffleCards (char **, char [, char [) 1 7/Shuffling cards 2 4 using namespace std; 6 main() #include #include <cstdlib> <iostream> char suit[4]'S,H','D,C char face [ 13 ] = { '2','3','4','5','6","7','8','9", 10 char card 52] (21-((0),(0 12 13short deck[4) (131(O) fon 14 15 1 6 17 18 19 20 21 short row, column; for (int i=0;i<52 ; 1++) row-rand ( ) %4 ; column-rand () % 13; } while (deck [row] [column] !=0) ; deck [row) [column]-1 cardfil [01 suit[row] card[1] [1]rface [column]; 23 24 25 26 for (int inOFi 52:1++) coutk"Card N 3i+1 27 is" 28 29 30) <<card [ ī ] [ 0 ] <<card [ ǐ ] [ 1 ] <<endl ;

Answer 1

0 clang version 7.0.0-3-ubuntu rand() % 4; rand() % 13; 12 13 14 15 16 17 18 19 20 21 22 int main) 23 24 r clang++-7 -pthread -o main c /main Card 1 is CJ Card 2 is H6 Card 3 is H3 Card 4 is D5 Card 5 is H9 Card 6 is D6 Card 7 is C3 Card 8 is SQ Card 9 is SK Card 10 is CT Card 11 is C5 Card 12 is D7 Card 13 is C6 Card 14 is HA Card 15 is DJ Card 16 is H7 Card 17 is CK Card 18 is HK Card 19 is S7 Card 20 is D2 Card 21 is C4 Card 22 is S5 Card 23 is D8 Card 24 is H4 Card 25 is S6 Card 26 is DK Card 27 is H2 Card 28 is S4 Card 29 is D4 Card 30 is DQ Card 31 is CQ Card 32 is C2 Card 33 is S9 Card 34 is SJ Card 35 is C7 Card 36 is DA } while(deck[r][c] !- 0); deck[r][c] -1; cards[i][0] = suit[r]; cards[i][1] face[c]; char suit [4] ('s", 'H', "D", "C"); char face 13]-{'2", '3', '4', '5', '6', '7', 8', '9', 'T', 25 26 27 28 29 30 31 32 char *cards -new for(int 18, 1<52; char* [52]; i++) { cards[i] new char[2]; shuffleCards (cards, suit, face); for(int i-0; i<52; i++) { cout << "Card "<< (i1) <<" is " 34 35 36 37 << cards[i][o] << cards[i][1<endl;

#include <iostream>
#include <cstdlib>

using namespace std;

void shuffleCards(char **cards, char suit[4], char face[13]) {
        short deck[4][13] = {{0}, {0}};

        int r, c;
        for(int i=0; i<52; i++) {
                do {
                        r = rand() % 4;
                        c = rand() % 13;
                } while(deck[r][c] != 0);
                deck[r][c] = 1;

                cards[i][0] = suit[r];
                cards[i][1] = face[c];
        }
}

int main() {
        char suit[4] = {'S', 'H', 'D', 'C'};
        char face[13] = {'2', '3', '4', '5', '6', '7', '8', '9', 'T', 'J', 'Q', 'K', 'A'};

        char **cards = new char*[52];
        for(int i=0; i<52; i++) {
                cards[i] = new char[2];
        }

        shuffleCards(cards, suit, face);

        for(int i=0; i<52; i++) {
                cout << "Card " << (i + 1) << " is "
                        << cards[i][0] << cards[i][1] << endl;
        }
}

plz plz upvote. Thanks!