diff --git a/ch02/exercise8 b/ch02/exercise8
new file mode 100644
index 0000000..f1e23c7
--- /dev/null
+++ b/ch02/exercise8
@@ -0,0 +1,31 @@
+//Programming Exercise 8 - chapter 2 - exercise8.c
+//function in function
+
+#include <stdio.h>
+
+void one_three(void);
+void two(void); 
+
+int main(void)
+{
+	printf("starting now: \n");
+	one_three();
+	printf("done! \n");
+
+	//using windows
+	getchar();
+
+	return 0; 
+}
+
+void one_three(void)
+{
+	printf("one \n");
+	two();
+	printf("three \n"); 
+}
+
+void two(void)
+{
+	printf("two \n"); 
+}