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  1. //Matthew Santos     CS1A     Ch. 4, Pg. 220, #2
  2. /***********************************************
  3.  * 
  4.  * CONVERT TO ROMAN NUMERALS
  5.  * _____________________________________________
  6.  * DESCRIPTION
  7.  * Converts a real number from 1-10 into its
  8.  * Roman Numeral.
  9.  * _____________________________________________
  10.  * INPUT
  11.  *      num : number inputted
  12.  * 
  13.  * OUTPUT
  14.  *		Respective roman numeral
  15.  *      
  16.  ***********************************************/
  17. #include <iostream>
  18. using namespace std;
  19.  
  20. int main() {
  21.  
  22. 	//Initialize values
  23. 	int num;
  24.  
  25. 	//Acquire input
  26. 	cin >> num;
  27.  
  28. 	//Determine which roman numeral
  29. 	switch (num){
  30. 		case 1:
  31. 			cout << "I";
  32. 			break;
  33. 		case 2:
  34. 			cout << "II";
  35. 			break;
  36. 		case 3:
  37. 			cout << "III";
  38. 			break;
  39. 		case 4:
  40. 			cout << "IV";
  41. 			break;
  42. 		case 5:
  43. 			cout << "V";
  44. 			break;
  45. 		case 6:
  46. 			cout << "VI";
  47. 			break;
  48. 		case 7:
  49. 			cout << "VII";
  50. 			break;
  51. 		case 8:
  52. 			cout << "VIII";
  53. 			break;
  54. 		case 9:
  55. 			cout << "IX";
  56. 			break;
  57. 		case 10:
  58. 			cout << "X";
  59. 			break;
  60. 		default:
  61. 			cout << "Enter a valid number (1-10)";
  62. 			break;
  63.  
  64.  
  65. 	}
  66.  
  67. 	return 0;
  68. }
Success #stdin #stdout 0.01s 5268KB
comments (?)
stdin 
11
stdout 
Enter a valid number (1-10)
https://ideone.com/SqwyQt
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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