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  1. #ifndef __ch1Ex4__card__
  2. #define __ch1Ex4__card__
  3.  
  4. #include <iostream>
  5.  
  6.  
  7. class card
  8. {
  9. public:
  10. 	card();
  11. 	~card();
  12.     int getcard();
  13.     bool setcard(int card);
  14.     bool setsuit(char suit);
  15.     char getsuit();
  16.  
  17. private:
  18.  
  19.     int card_value;
  20.     char suit_type;
  21.  
  22. };
  23.  
  24. #endif /* defined(__ch1Ex4__card__) */
  25.  
  26.  
  27.  
  28.  
  29. #include <iostream>
  30.  
  31. using namespace std;
  32.  
  33. //#include "card.h"
  34.  
  35.  
  36. int main(int argc, const char * argv[])
  37. {
  38.     // just creating a class instance for testing.
  39.     // Not sure why it is failing.
  40.     card test;
  41.  
  42.     for (int i = 0; i < 4; i++) {
  43.         for (int k = 0; k < 13; k++)
  44.         {
  45.             switch (i+1) {
  46.                 case 1: cout << "c";
  47.                     break;
  48.                 case 2: cout << "d";
  49.                     break;
  50.                 case 3: cout << "h";
  51.                     break;
  52.                 case 4: cout << "s";
  53.                     break;
  54.  
  55.                 default:
  56.                     break;
  57.             }
  58.              cout << " ";
  59.             switch (k+1) {
  60.                 case 1: cout << "A" << endl;
  61.                     break;
  62.                 case 11: cout << "J" << endl;
  63.                     break;
  64.                 case 12: cout << "K" << endl;
  65.                     break; 
  66.                 case 13: cout << "Q" << endl;
  67.                     break; 
  68.                 default:
  69.                     cout << k+1<< endl;
  70.                     break;
  71.             }
  72.         }
  73.  
  74.     }
  75.  
  76.  
  77.     return 0;
  78. }
  79.  
  80.  
  81.  
  82.  
  83. //#include "card.h"
  84.  
  85. card::card()
  86. {
  87.     card_value = 0;
  88.     suit_type = NULL;
  89.  
  90. }
  91.  
  92. int card::getcard()
  93. {
  94.    return card_value;
  95. }
  96. bool card::setcard(int card)
  97. {
  98.     card_value = card;
  99.     return true;
  100. }
  101. bool card::setsuit(char suit)
  102. {
  103.  
  104.     suit_type = suit;
  105.  
  106.     return true;
  107. }
  108. char card::getsuit()
  109. {
  110.  
  111.     return suit_type;
  112. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In constructor ‘card::card()’:
prog.cpp:88:15: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null]
     suit_type = NULL;
               ^
/home/1eiUyw/ccAlmpYy.o: In function `main':
prog.cpp:(.text.startup+0x106): undefined reference to `card::~card()'
prog.cpp:(.text.startup+0x327): undefined reference to `card::~card()'
collect2: error: ld returned 1 exit status
stdout 
Standard output is empty
https://ideone.com/iq2uUU
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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