Initial data commit

Task/Palindrome-detection/Java/palindrome-detection-2.java

@@ -0,0 +1,19 @@
+public static boolean isPalindrome(String input) {
+	for (int i = 0, j = input.length() - 1; i < j; i++, j--) {
+		char startChar = input.charAt(i);
+		char endChar = input.charAt(j);
+
+		// Handle surrogate pairs in UTF-16
+		if (Character.isLowSurrogate(endChar)) {
+			if (startChar != input.charAt(--j)) {
+				return false;
+			}
+			if (input.charAt(++i) != endChar) {
+				return false;
+			}
+		} else if (startChar != endChar) {
+			return false;
+		}
+	}
+	return true;
+}