leetcode_191

Author: KeremTAN

Diff for: 191_Number_of_1_Bits.cpp

@@ -0,0 +1,11 @@
+class Solution {
+public:
+    int hammingWeight(uint32_t n) {
+        int ret=0;
+        do{
+            if(n&1)
+                ret++;
+        } while(n>>=1);
+        return ret;
+    }
+};