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  1. // Castulo Jason Quintero CSC5 Chapter 4, pg. 220, #2
  2. //
  3. /*******************************************************************************
  4.  *
  5.  * Convert a Number Into a Roman Numeral
  6.  * _____________________________________________________________________________
  7.  * This program will collect user input for a selected 
  8.  * number ranging from 1 to 10 and covert that number 
  9.  * into a roman numeral
  10.  * _____________________________________________________________________________
  11.  * INPUT
  12.  * inputNum        : Selected number
  13.  *
  14.  * OUTPUT
  15.  * romanNum 	   : Represented Roman numeral for selected number
  16.  ******************************************************************************/
  17. #include <iostream>
  18. #include <string>
  19. using namespace std;
  20.  
  21. int main() {
  22. // Outputs - The specified roman numeral based on user input
  23. 	const string romanNum1 = "I", romanNum2 = "II", romanNum3 = "III", 
  24. 				 romanNum4 = "IV", romanNum5 = "V", romanNum6 = "VI", 
  25. 				 romanNum7 = "VII", romanNum8 = "VIII", romanNum9 = "IX", 
  26. 				 romanNum10 = "X";
  27.  
  28. 	int inputNum;  // Input - The number that the user wants converted
  29.  
  30. 			cout << "************************************\n";
  31. 			cout << "Convert A Number To A Roman Numeral \n";
  32. 			cout << "************************************\n";
  33. 			cout << "\nEnter a number from 1 - 10: ";
  34. 			cin >> inputNum;
  35.  
  36. 			switch (inputNum)
  37. 			{
  38. 			case 1: 
  39. 			cout << romanNum1 << endl;
  40. 			break;
  41. 			case 2:
  42. 			cout << romanNum2 << endl;
  43. 			break;
  44. 			case 3:
  45. 			cout << romanNum3 << endl;
  46. 			break;
  47. 			case 4:
  48. 			cout << romanNum4 << endl;
  49. 			break;
  50. 			case 5:
  51. 			cout << romanNum5 << endl;
  52. 			break;
  53. 			case 6:
  54. 			cout << romanNum6 << endl;
  55. 			break;
  56. 			case 7:
  57. 			cout << romanNum7 << endl;
  58. 			break;
  59. 			case 8:
  60. 			cout << romanNum8 << endl;
  61. 			break;
  62. 			case 9:
  63. 			cout << romanNum9 << endl;
  64. 			break;
  65. 			case 10:
  66. 			cout << romanNum10 << endl;
  67. 			break;
  68. 			default:
  69. 			cout << "Invalid: Only a number between 1 and 10 can be entered.\n";
  70. 			}
  71.  
  72. 	return 0;
  73. }
Success #stdin #stdout 0s 5304KB
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************************************
Convert A Number To A Roman Numeral 
************************************

Enter a number from 1 - 10: VII
https://ideone.com/aFf3R7
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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