MaxInterview - convert decimal to roman numerals

showing results for - "convert decimal to roman numerals"

1function convertToRoman(num) 
2{
3  let map = {
4    1000 : "M",
5    900 : "CM",
6    500 : "D",
7    400 : "CD",
8    100 : "C",
9    90: "XC",
10    50: "L",
11    40: "XL",
12    10: "X",
13    9: "IX",
14    5: "V",
15    4: "IV",
16    1: "I"
17  }
18  let roman = "";
19  let romankeys = Object.keys(map).reverse();
20  romankeys.forEach((keys) => {
21      while(keys <= num)
22      {
23        roman += map[keys];
24        num -= keys;
25      }
26        
27  });
28  return roman;
29}
30
31//https://www.rapidtables.com/convert/number/how-number-to-roman-numerals.html (The refrence for the Roman Calculator)
32console.log(convertToRoman(20));

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