solve odd or even problem in cpp using AND bitwise operator

justanindieguy · Jan 18, 2023 · 9017e4a · 9017e4a
1 parent 4aae894
commit 9017e4a
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/Bit-manipulationTechniques/OddEven/main.cpp b/Bit-manipulationTechniques/OddEven/main.cpp
@@ -0,0 +1,20 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int x;
+    cin >> x;
+
+    /* x & 1 will find out the last bit
+     * if last bit is 1 "x & 1" will return ...0001
+     * if last bit is 0 "x & 1" will return ...0000
+     */
+    if (x & 1)
+        cout << "Odd" << endl;
+    else
+        cout << "Even" << endl;
+
+    return 0;
+}