comment convertir la décimale en romain en javascript
const decimalToRoman = () => {
const intToRoman = (num) => {
let result = "";
while (num) {
if (num >= 1000) {
result += "M";
num -= 1000;
} else if (num >= 500) {
if (num >= 900) {
result += "CM";
num -= 900;
} else {
result += "D";
num -= 500;
}
} else if (num >= 100) {
if (num >= 400) {
result += "CD";
num -= 400;
} else {
result += "C";
num -= 100;
}
} else if (num >= 50) {
if (num >= 90) {
result += "XC";
num -= 90;
} else {
result += "L";
num -= 50;
}
} else if (num >= 10) {
if (num >= 40) {
result += "XL";
num -= 40;
} else {
result += "X";
num -= 10;
}
} else if (num >= 5) {
if (num >= 9) {
result += "IX";
num -= 9;
} else {
result += "V";
num -= 5;
}
} else {
if (num >= 4) {
result += "IV";
num -= 4;
} else {
result += "I";
num -= 1;
}
}
}
return result;
};
const newText = intToRoman(Math.abs(Number(string)));
return newText;
};
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