1 files changed, 10 insertions, 0 deletions
diff --git a/C/HF/chap7/xor.c b/C/HF/chap7/xor.c
index 0efa3a4..ae5f0b2 100644
--- a/C/HF/chap7/xor.c
+++ b/C/HF/chap7/xor.c
@@ -1,6 +1,15 @@
 #include <stdio.h>
 #include "xor.h"
 
+void xor16(char *message)
+{
+	printf("Orig: %s\n", message);
+	while (*message) {
+		*message = *message ^ 16;
+		message++;
+	}
+}
+
 void xor42(char *message)
 {
 	printf("Orig: %s\n", message);
@@ -18,3 +27,4 @@ void xor64(char *message)
 		message++;
 	}
 }
+