forgot to commit this

assignment01/project4.c

@@ -1,40 +1,66 @@
 #include <stdio.h>
 
+/*
+* Course: COMP 2510
+* Assignment: Assignment 1
+* Name: Braeden Sowinski
+* Student ID: A01385066
+* Date: 2025-09-20
+* Description: Demonstrate how to copy arrays using different methods
+*/
+
 #define ARRAY_SIZE 5
 
-void printArray(double arr[]) {
-	for (int i = 0; i < 5; i++) {
+/**
+ * printArray to validate copy
+ */
+void printArray(char arrName[], double arr[]) {
+    printf("\n%s\n", arrName);
+    for (int i = 0; i < 5; i++) {
 		printf("%.1f, ", arr[i]);
 	}
 	printf("\n");
 }
 
+/**
+ * copy_arr using array notatoin
+ */
 void copy_arr(double target[], double source[], int size) {
 	for (int i = 0; i < size; i++) {
 		target[i] = source[i];
 	}
 
-	printArray(target);
+	printArray("target 1:", target);
 }
 
+/**
+ * copy_ptr copies an array using pointer arithmatic
+ */
 void copy_ptr(double *target, double *source, int size) {
 	for (int i = 0; i < size; i++) {
 		*(target + i) = *(source + i);
 	}
 
-	printArray(target);
+	printArray("target 2:", target);
 }
 
+/**
+ * copy_ptrs copies an array using pointers
+ */
 void copy_ptrs(double *target, double *source, double *lastElement) {
 	while (source <= lastElement) {
 		target = source;
 		source++;
 		target++;
 	}
-	
-	printArray(target);
+
+	printArray("target 3:", target);
 }
 
+/**
+ * main program entry to test different ways
+ * of copying arrays
+ */
 int main(void) {
 
 	double source[ARRAY_SIZE] = {1.1, 2.2, 3.3, 4.4, 5.5};
@@ -42,9 +68,11 @@ int main(void) {
 	double target2[ARRAY_SIZE];
 	double target3[ARRAY_SIZE];
 
+	printArray("source:", source);
+
 	copy_arr(target1, source, ARRAY_SIZE);
 	copy_ptr(target2, source, ARRAY_SIZE);
 	copy_ptrs(target3, source, source + ARRAY_SIZE);
 
 	return 0;
-}
+}