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  1. /*******************************************************************************
  2. * convert number into roman numeral
  3. *_______________________________________________________________________________
  4. *Program converts numbers 1-10 into roman numeral
  5. *_______________________________________________________________________________
  6. *INPUT
  7. * number 1-10
  8. *OUTPUT
  9. *roman numeral
  10. *******************************************************************************/
  11. #include <iostream>
  12. #include <string>
  13. using namespace std;
  14.  
  15. int main() {
  16. 	unsigned int numbr;
  17. 	string roman;
  18. 	cout << "ROMAN NUMERAL CONVERTER\nenter number 1-10\n";
  19. 	cin >> numbr;
  20. 	if (numbr < 1 || numbr > 10) {
  21. 		cout << "invalid, please enter a number from 1-10.\n";
  22. 	} if (numbr == 1) { 
  23. 		roman = "I";
  24. 	} else if (numbr == 2) {
  25. 		roman ="II";
  26. 	} else if (numbr == 3) {
  27. 		roman = "III";
  28. 	} else if (numbr == 4) {
  29. 		roman = "IV";
  30. 	} else if (numbr == 5) {
  31. 		roman = "V";
  32. 	} else if (numbr == 6) {
  33. 		roman = "VI";
  34. 	} else if (numbr == 7) {
  35. 		roman = "VII";
  36. 	} else if (numbr == 8) {
  37. 		roman = "VIII";
  38. 	} else if (numbr == 9) {
  39. 		roman = "IX";
  40. 	} else if (numbr == 10) {
  41. 		roman = "X";
  42. 	} if (numbr > 0 || numbr <11) {
  43. 		cout << numbr << " in roman numerals is " << roman << endl;
  44. 	}
  45. 	return 0;
  46. }
Success #stdin #stdout 0.01s 5272KB
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5
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ROMAN NUMERAL CONVERTER
enter number 1-10
5 in roman numerals is V
https://ideone.com/ZgQVRi
roman ch4.
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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