diff --git a/education/software development/ECE1400/Chapter 12 Exercises.md b/education/software development/ECE1400/Chapter 12 Exercises.md
index 19223e9..73b44da 100644
--- a/education/software development/ECE1400/Chapter 12 Exercises.md	
+++ b/education/software development/ECE1400/Chapter 12 Exercises.md	
@@ -24,4 +24,11 @@ The following expressions are illegal because of mismatched types:
 - (a) `p == a[0]` - Comparison between `int *` and `int`
 The rest of the expressions are true.
 
-8.
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+8. Rewrite the following function to use pointer arithmetic...
+```c
+void store_zeros(int *a, int n) {
+    for (int i = 0; i < n; i++) {
+	*(a + i) = 0;
+    }
+}
+```
\ No newline at end of file