diff --git a/345.reverse-vowels-of-a-string.js b/345.reverse-vowels-of-a-string.js
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+++ b/345.reverse-vowels-of-a-string.js
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+/**
+ * URL of this problem
+ * https://leetcode.com/problems/reverse-vowels-of-a-string/
+ */
+
+/**
+ * @param {string} s
+ * @return {string}
+ */
+var reverseVowels = function (s) {
+	const Vowels = ["a", "e", "i", "o", "u"];
+	const TempStr = s.split("");
+	let left = 0;
+	let right = TempStr.length - 1;
+
+	while (left < right) {
+		if (!Vowels.includes(TempStr[left].toLowerCase())) {
+			left++;
+			continue;
+		}
+		if (!Vowels.includes(TempStr[right].toLowerCase())) {
+			right--;
+			continue;
+		}
+		let temp = TempStr[left];
+		TempStr[left] = TempStr[right];
+		TempStr[right] = temp;
+		left++;
+		right--;
+	}
+
+	return TempStr.join("");
+};