1 files changed, 6 insertions, 0 deletions
diff --git a/C/HF/chap7/encrypt.c b/C/HF/chap7/encrypt.c
new file mode 100644
index 0000000..1b5ce25
--- /dev/null
+++ b/C/HF/chap7/encrypt.c
@@ -0,0 +1,6 @@
+#include "encrypt.h"
+typedef void (*encrypt_fn_t)(char *message);
+
+void encrypt(char *message, encrypt_fn_t encrypt_fn) {
+	encrypt_fn(message);
+}