From 21cddeee958f48a038f02a81c559a1bf189034a2 Mon Sep 17 00:00:00 2001
From: jinhyungrhee <rheejinhyung@gmail.com>
Date: Mon, 19 May 2025 12:11:27 +0900
Subject: [PATCH] add solution of reverse-bits

---
 reverse-bits/jinhyungrhee.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 reverse-bits/jinhyungrhee.java

diff --git a/reverse-bits/jinhyungrhee.java b/reverse-bits/jinhyungrhee.java
new file mode 100644
index 000000000..084069806
--- /dev/null
+++ b/reverse-bits/jinhyungrhee.java
@@ -0,0 +1,15 @@
+public class Solution {
+    // you need treat n as an unsigned value
+    public int reverseBits(int n) {
+        String intStr = String.valueOf(n);
+        String binStr = String.format("%32s", Integer.toBinaryString(n)).replace(" ", "0");
+
+        String reversedBinStr = "";
+        for (int i = 31; i >= 0; i--) {
+            reversedBinStr += binStr.charAt(i);
+        }
+
+        Integer reversedInt = Integer.parseUnsignedInt(reversedBinStr, 2);
+        return reversedInt;
+    }
+}