write function to check if a number is a power of two in cpp

justanindieguy · Jan 30, 2023 · d9246ed · d9246ed
1 parent 2c92fe8
commit d9246ed
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/Bit-manipulationTechniques/TwoPower/main.cpp b/Bit-manipulationTechniques/TwoPower/main.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+
+using namespace std;
+
+void isPowerOfTwo(int n)
+{
+    if ((n & (n - 1)) == 0)
+    {
+        cout << "Power of two" << endl;
+    }
+    else
+    {
+        cout << "Not a power of two" << endl;
+    }
+}
+
+int main()
+{
+    int n = 5;
+    isPowerOfTwo(n);
+
+    return 0;
+}