leetcode 190

Author: Pankajcoder1

LeetCode/190.Reverse Bits.cpp

@@ -0,0 +1,27 @@
+/*
+    written by Pankaj Kumar.
+    country:-INDIA
+*/
+typedef long long ll;
+const ll INF = 1e18;
+const ll mod1 = 1e9 + 7;
+const ll mod2 = 998244353;
+// Add main code here
+
+class Solution
+{
+
+public:
+    uint32_t reverseBits(uint32_t n)
+    {
+        uint32_t x = 0;
+        int d = 0;
+        while (n > 0)
+        {
+            x += (n % 2) << (31 - d);
+            n >>= 1;
+            d++;
+        }
+        return x;
+    }
+};