diff --git a/bitmap/main.c b/bitmap/main.c
new file mode 100644
index 0000000..3aea3b2
--- /dev/null
+++ b/bitmap/main.c
@@ -0,0 +1,12 @@
+#include <stdint.h>   /* for uint32_t */
+#include <intrin.h> 
+	
+int main()
+{	
+	unsigned int i = 0;
+	i |= 1 << 3; // or i |= 0x8; or i |= 8
+	for(unsigned int x = 0; x < 32; x++) // unsigned int = 32bits per ILP32
+		if ((i & (1 << x)) == i)
+			cout << x << endl;
+	return 0;
+}
\ No newline at end of file