Add isPowerOfTwo function.

2026-03-13 08:51:02 +08:00 · 2018-08-27 17:13:43 +03:00
parent 70b0e0a652
commit b9d0d9ab38
5 changed files with 45 additions and 32 deletions
--- a/src/algorithms/math/bits/isPowerOfTwo.js
+++ b/src/algorithms/math/bits/isPowerOfTwo.js
@@ -0,0 +1,7 @@
+/**
+ * @param {number} number
+ * @return bool
+ */
+export default function isPowerOfTwo(number) {
+  return (number & (number - 1)) === 0;
+}