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  1. //Ava Huntington             CS1A              Chapter 8 Homework P. 487, #2
  2. //
  3. /*******************************************************************************
  4.  * DETERMINE LOTTERY WIN
  5.  * _____________________________________________________________________________
  6.  * This program will determine if a persons 10 "lucky" combinations for a weekly
  7.  * lottery matches the current weeks winning number using a linear search.
  8.  * _____________________________________________________________________________
  9.  * INPUT
  10.  *   "lucky" combinations:   given "lucky" combinations
  11.  *    winning ticket:        weekly winning lottery ticket
  12.  * 
  13.  * OUTPUT
  14.  *    win or lose:           wether or not lucky combination matches winning #
  15.  ******************************************************************************/
  16. #include <iostream>
  17. using namespace std;
  18.  
  19.  int searchLottery(const int[], int, int);
  20.  const int SIZE = 10;
  21.  
  22. int main()
  23. {
  24. 	int combinations[SIZE] = {13579, 62483, 26791, 77777, 26792, 79422, 33445, 85647,
  25. 		55555, 93121};
  26.  
  27. 	int result;                  //Matches winning number with lucky combo
  28. 	int ticketNumber;           // Winning number
  29.  
  30. 	cout << "*Lottery*" << endl;
  31. 	cout << "Enter this weeks winning 5 digit number:" << endl;
  32. 	cin >> ticketNumber;
  33.  
  34. 	//Search for account number
  35. 	result = searchLottery(combinations, SIZE, ticketNumber);
  36.  
  37. 	if(result == -1){
  38. 	 cout << ticketNumber << " is not a winning number, better luck next week!" << endl;
  39. 	}
  40. 	 else{
  41. 	 cout << ticketNumber << " is a winning number. Congratulations!" << endl; 
  42.  
  43. 	 }
  44. 	return 0;
  45. }
  46.  
  47. int searchLottery(const int list[], int numElms, int value)
  48. {
  49. 	int index = 0;
  50. 	int position = -1;
  51. 	bool found = false;
  52.  
  53. 	while(index < numElms && !found)
  54. 	{
  55. 		if(list[index] == value){
  56. 		found = true;
  57. 		position = index;
  58. 		}
  59. 		index++;
  60. 	}
  61. 	return position;
  62. }
  63.  
  64.  
Success #stdin #stdout 0s 5284KB
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stdin
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77777
stdout
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*Lottery*
Enter this weeks winning 5 digit number:
77777 is a winning number. Congratulations!
https://ideone.com/T9aC3a
lottery ticket chapter 8 question 2 2/5
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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