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  1. //Cecilia Rangel CSC5 Chapter 4, P. 225, #23
  2. //
  3. /**************************************************************
  4.  *
  5.  * Computing magic date
  6.  * ____________________________________________________________
  7.  * This program computes whether or not imputed numbers would 
  8.  * would be a magic date
  9.  *
  10.  *This program will utilize the following  relational  operators:
  11.  * >(greater than), <(less than), and ==(equal to)
  12.  *___________________________________________________________
  13.  * INPUT
  14.  * 		month           : Month of date, in numerical form (1-12)
  15.  * 		day             : Day of date
  16.  * 		year            : Year of date
  17.  *	
  18.  * OUTPUT
  19.  *		Display 		: whether or not inputted data is a magic
  20.  *						 date  
  21.  *
  22.  **************************************************************/
  23. #include <iostream>
  24. #include <iomanip>
  25. using namespace std;
  26.  
  27. int main() {
  28. 	int month;     
  29. 	int day;       
  30. 	int year;      
  31.  
  32. 	cout << "Sometimes, a magical date occurs in which the month ";
  33. 	cout << "multiplied by the day equals the last two" << endl;
  34. 	cout << "digits of the year! Enter a date to see if it's a ";
  35. 	cout << "magical date." << endl;
  36. 	cout << "Month (1-12): "; 
  37. 	cin >> month;
  38. 	cout << endl << "Day (1-31)  : ";
  39. 	cin >> day;
  40. 	cout << endl << "Year (00-99): ";
  41. 	cin >> year;
  42. 	cout << endl;
  43. 	if (month < 1 || month > 12)
  44. 		cout << "Month must be entered as a number 1-12!";
  45. 	else if (day < 1 || day > 31)
  46. 		cout << "Day must be entered as a number 1-31!";
  47. 	else if (year < 0 || year > 99)
  48. 		cout << "Year must be entered as two digits!";
  49. 	else
  50. 		if (month * day == year)
  51. 			cout << "This date is brimming with magic! Buy lotto.";
  52. 		else
  53. 			cout << "There is nothing magical about this date. Get back to work.";
  54.  
  55. 	return 0;
  56. }
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Sometimes, a magical date occurs in which the month multiplied by the day equals the last two
digits of the year! Enter a date to see if it's a magical date.
Month (1-12): 
Day (1-31)  : 
Year (00-99): 
This date is brimming with magic! Buy lotto.
https://ideone.com/ZSEJ8H
language:
C++ (gcc 8.3)
created:
19 hours ago
visibility:
public

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