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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class IntSet 
  5. {
  6. public:
  7. 	bool* value;
  8. 	int size;
  9.  
  10. 	// CONSTRUCTORS
  11. 	IntSet(int val1 = -1, int val2 = -1, int val3 = -1, int val4 = -1, int val5 = -1);
  12. 	IntSet(const IntSet &other);
  13. 	~IntSet();
  14. };
  15.  
  16. IntSet::IntSet(int val1, int val2, int val3, int val4, int val5) 
  17. {
  18. 	// check if all values are default.
  19. 	if((val1 == -1) && (val2 == -1) && (val3 == -1) && (val4 == -1) && (val5 == -1)) 
  20. 	{
  21.  
  22. 	    val1 = 1;
  23. 	    size = 1;
  24.  
  25. 	// else if one or more values are not default, find largest value and 
  26. 	// set size to the value.
  27. 	} 
  28. 	else 
  29. 	{
  30. 	    if(val1 >= val2 && val1 >= val3 && val1 >= val4 && val1 >= val5) {
  31. 	        size = val1;
  32. 	    }
  33.  
  34. 	    if(val2 >= val1 && val2 >= val3 && val2 >= val4 && val2 >= val5) {
  35. 	        size = val2;
  36. 	    }
  37.  
  38. 	    if(val3 >= val1 && val3 >= val2 && val3 >= val4 && val3 >= val5) {
  39. 	        size = val3;
  40. 	    }
  41.  
  42. 	    if(val4 >= val1 && val4 >= val2 && val4 >= val3 && val4 >= val5) {
  43. 	        size = val4;
  44. 	    }
  45.  
  46. 	    if(val5 >= val1 && val5 >= val2 && val5 >= val3 && val5 >= val4) {
  47. 	        size = val5;
  48. 	    }
  49. 	}
  50.  
  51. 	// Create pointer to boolean array of size "size"
  52. 	bool *value = new bool[size];
  53.  
  54. 	// set all values at their specified index to true.
  55. 	if(val1 >= 0)
  56. 	    value[val1] = true;
  57.  
  58. 	if(val2 >= 0)
  59. 	    value[val2] = true;
  60.  
  61. 	if(val3 >= 0)
  62. 	    value[val3] = true;
  63.  
  64. 	if(val4 >= 0)
  65. 	    value[val4] = true;
  66.  
  67. 	if(val5 >= 0)
  68. 	    value[val5] = true;
  69.  
  70.     std::cout << "Size=" << size << std::endl;
  71. }
  72.  
  73. //------------------------------------------------------------------------------
  74.  
  75. IntSet::IntSet(const IntSet &otherSet) : size(otherSet.size)
  76. {
  77. 	cout << "In Copy Constructor" << endl;
  78.  
  79. 	value = new bool[size];
  80. 	for(int i = 0; i < size; i++)
  81. 	    value[i] = otherSet.value[i];
  82. }
  83.  
  84. //------------------------------------------------------------------------------
  85.  
  86. IntSet::~IntSet() 
  87. {
  88. 	cout << "In Destructor" << endl;
  89. 	delete[] value;
  90. }
  91.  
  92. int main()
  93. {
  94. 	IntSet set(4, 5, 6); //
  95. 	return 0;
  96. }
Runtime error #stdin #stdout 0s 3472KB
comments (?)
stdin 
Standard input is empty
stdout 
Size=6
In Destructor
https://ideone.com/pkzQyx
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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