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roman in recursive way #23

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roman in recursive way #23

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22 changes: 22 additions & 0 deletions roman_recursive.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,27 @@
function to_roman (num) {
// your implementation code here
const number = {
'M': 1000, 'CM': 900,
'D': 500, 'CD': 400,
'C': 100, 'XC': 90,
'L': 50, 'XL': 40,
'X': 10, 'IX': 9,
'V': 5, 'IV': 4,
'I': 1
};

let result = '';

if (num === 0) {
return result;
} else {
for (i in number) {
if (num >= number[i]) {
result += i;
return result + to_roman(num -= number[i]);
}
}
}
}

// Drive code
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