Add 191-Number-Of-1-Bits.kt

purnawirman · Jul 30, 2022 · 5d5444e · 5d5444e
1 parent 52bdc09
commit 5d5444e
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/kotlin/191-Number-Of-1-Bits.kt b/kotlin/191-Number-Of-1-Bits.kt
@@ -0,0 +1,12 @@
+package kotlin
+
+fun hammingWeight(n: Int): Int {
+ var n = n
+ var count = 0
+ for (i in 0 .. 31){
+ if(n and 1 == 1) count++
+ n = n shr 1
+ }
+
+ return count
+}