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  1. //Maxwell Brewer                 CS1A                     Chapter 7, p. 447, #13
  2. //
  3. /*******************************************************************************
  4.  * LOTTERY GAME
  5.  * _____________________________________________________________________________
  6.  * This program will generate a 5-digit lottery ticket and the user wins if
  7.  * the ticket number matches.
  8.  * _____________________________________________________________________________
  9.  * INPUTS
  10.  *  lottery
  11.  *  user
  12.  * 
  13.  * OUTPUTS
  14.  * matching
  15.  *
  16.  * ****************************************************************************/
  17.  
  18. #include <iostream>
  19. using namespace std;
  20.  
  21. int main() {
  22. 	// Declare variables for the lottery and user tickets
  23.     int lottery[5];
  24.     int user[5];
  25.     int matching = 0;  // Variable to keep track of matching digits
  26.  
  27.     // Seed the random number generator
  28.     srand(time(0));
  29.  
  30.     // Populate lottery array with random values from 0 to 9
  31.     for (int counter = 0; counter < 5; counter++) {
  32.         lottery[counter] = rand() % 10;
  33.     }
  34.  
  35.     // Get ticket numbers from the user
  36.     cout << "Enter your lottery numbers separated by spaces [0-9]:\n";
  37.     for (int counter = 0; counter < 5; counter++) {
  38.         cin >> user[counter];
  39.  
  40.         // Count matching digits as values are read into the user array
  41.         if (user[counter] == lottery[counter]) {
  42.             matching++;
  43.         }
  44.     }
  45.  
  46.     // Display lottery ticket
  47.     cout << "\nHere is the winning ticket:\n";
  48.     for (int counter = 0; counter < 5; counter++) {
  49.         cout << lottery[counter] << " ";
  50.     }
  51.  
  52.     // Display winning message or number of matching digits
  53.     if (matching == 5) {
  54.         cout << "\n\nCongratulations! You had the winning numbers! You are the grand prize winner!\n";
  55.     } else {
  56.         cout << "\n\nYou only had " << matching << " matching numbers!\n";
  57.     }
  58. 	return 0;
  59. }
Success #stdin #stdout 0s 5268KB
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https://ideone.com/1xpKau
Chapter 7, p. 447, #13
language:
C++ (gcc 8.3)
created:
177 days ago
visibility:
public

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