Merge pull request #962 from limlimjo/main

[jj7779607] Week8

Author: limlimjo

number-of-1-bits/limlimjo.js

@@ -0,0 +1,18 @@
+// 시간 복잡도: O(log n)
+// 공간 복잡도: O(log n)
+
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var hammingWeight = function (n) {
+  let binary = n.toString(2);
+  let count = 0;
+
+  for (let i = 0; i < binary.length; i++) {
+    if (binary[i] === "1") {
+      count += 1;
+    }
+  }
+  return count;
+};