diff --git a/.gitignore b/.gitignore
index f37cd25..f65443b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ ex5
 ex6
 ex7
 ex8
+ex9
diff --git a/Makefile b/Makefile
index fe4ee5d..6edda90 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 CFLAGS=-Wall -g
 
-EXERCISES = ex1 ex3 ex4 ex5 ex6 ex7 ex8
+EXERCISES = ex1 ex3 ex4 ex5 ex6 ex7 ex8 ex9
 
 
 all: $(EXERCISES)
diff --git a/ex9.c b/ex9.c
new file mode 100644
index 0000000..e7feec9
--- /dev/null
+++ b/ex9.c
@@ -0,0 +1,39 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    int numbers[4] = {0};
+    char name[4] = {'a'};
+
+    printf("numbers: %d %d %d %d\n",
+            numbers[0], numbers[1],
+            numbers[2], numbers[3]);
+
+    printf("name each: %c %c %c %c\n",
+            name[0], name[1],
+            name[2], name[3]);
+
+    printf("name: %s\n", name);
+
+    numbers[0] = 1;
+    numbers[1] = 2;
+    numbers[2] = 3;
+    numbers[3] = 4;
+
+    name[0] = 'Z';
+    name[1] = 'e';
+    name[2] = 'd';
+    name[3] = '\0';
+
+    printf("numbers: %d %d %d %d\n",
+            numbers[0], numbers[1],
+            numbers[2], numbers[3]);
+
+    printf("name each: %c %c %c %c\n",
+            name[0], name[1],
+            name[2], name[3]);
+
+    printf("name: %s\n", name);
+
+    return 0;
+}