floating point numbers handled

snippets/reverseNumber.md

@@ -7,16 +7,19 @@ Reverses a number.
 Use `Object.prototype.toString()` to convert number to a string.
 Use the split function `String.prototype.split()` to convert string to array and `Array.prototype.reverse()` to reverse the order of the characters in the string.
 Combine characters to get a string using `String.prototype.join('')`.
-Use the `parseInt()` to convert string to a number and use `Math.sign()` to preserve the signum value of the number.
+Use the `parseFloat()` to convert string to a number and use `Math.sign()` to preserve the signum value of the number.
+_Note_: Here `parseFloat()` is used instead of `parseInt()` so floating point numbers are properly handled.
 
 ```js
 const reverseNumber = n => {
-  const reveresedNumber = n.toString().split('').reverse();
-  return parseInt(reveresedNumber) * Math.sign(n);
+  const reveresedNumber = n.toString().split('').reverse().join('');
+  return parseFloat(reveresedNumber) * Math.sign(n);
 }
 ```
 
 ```js
 reverseNumber(981); // 189
 reverseNumber(-500); // -5
+reverseNumber(73.6); // 6.37
+reverseNumber(-5.23); // -32.5
 ```