Create 190_Reverse_Bits.cc

cpppy · web-flow · commit 4f0ea35f679d · 2016-08-28T16:20:01.000+08:00
diff --git a/190_Reverse_Bits.cc b/190_Reverse_Bits.cc
@@ -0,0 +1,16 @@
+class Solution {
+public:
+    uint32_t reverseBits(uint32_t n) {
+        uint32_t result=0;
+        uint32_t tmp1=0;
+        uint32_t tmp2=0;
+        uint32_t tmp3=0;
+        for(uint32_t i=0;i<32;++i){
+            tmp1=n>>i;
+            tmp2=tmp1&1;
+            tmp3=result<<1;
+            result=tmp3|tmp2;
+        }
+        return result;
+    }
+};
