Create count_set_bits.cpp

Author: Nova-007

count_set_bits.cpp

@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int countSetBits(int n)
+{
+    int count = 0;
+    while (n) {
+        count += (n & 1);
+        n >>= 1;
+    }
+    return count;
+}
+
+int main()
+{
+    int n = 10;
+    cout << countSetBits(n);
+    return 0;
+}