add: #232 Number of 1 Bits

Author: sukyoungshin

number-of-1-bits/sukyoungshin.ts

@@ -0,0 +1,13 @@
+function hammingWeight(n: number): number {
+  let count = 0;
+  let num = n;
+
+  while (num > 0) {
+    if (num % 2 === 1) {
+      count++;
+    }
+    num = Math.floor(num / 2);
+  }
+
+  return count;
+};