From 0cbe502348da76d01fe446fbf31423fc418e678c Mon Sep 17 00:00:00 2001
From: zleyyij <75810274+zleyyij@users.noreply.github.com>
Date: Fri, 1 Nov 2024 13:23:59 -0600
Subject: [PATCH] vault backup: 2024-11-01 13:23:59

---
 .../ECE1400/Chapter 11 Exercises.md           | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/education/software development/ECE1400/Chapter 11 Exercises.md b/education/software development/ECE1400/Chapter 11 Exercises.md
index 68d5183..a65b547 100644
--- a/education/software development/ECE1400/Chapter 11 Exercises.md	
+++ b/education/software development/ECE1400/Chapter 11 Exercises.md	
@@ -5,4 +5,25 @@ g. `*&i`
 
 > 2. If `i` is an `int` variable and `p` and `q` are pointers to `int`, which of the following assignments are legal?
 
-a. 
\ No newline at end of file
+e. `p = *&q;`
+f. `p = q;`
+i. `*p = *q`
+
+> 3. The following function supposedly computes the sum and average of the numbers in the array `a`, which has length `n`. `avg` and `sum` point to the variables that the function should modify, unfortunately the function contains several errors, find and correct them.
+
+```c
+void avg_sum(double a[], int n, double *avg, double *sum)
+{
+int i;
+
+// This was assigning a pointer to a float,
+// the dereference operator was missing
+*sum = 0.0;
+for (i = 0; i < n; i++)
+	// This wasn't increasing the value
+	// `sum` points to, it was modifying the address the pointer po
+	(*sum) += a[i];
+avg = sum / n;
+
+}
+```
\ No newline at end of file