Reorder problems

include/p1.h

@@ -1,7 +1,8 @@
-#ifndef P1_H
+#ifndef P2_H
-#define P1_H
+#define P2_H
 
-int count_alphanumeric(const char* str);
+void find_avg_min_max(double* arr, int size,
+		      double* out_avg, double* out_min, double* out_max);
 
 #endif
 

include/p2.h

@@ -1,8 +0,0 @@
-#ifndef P2_H
-#define P2_H
-
-void find_avg_min_max(double* arr, int size,
-		      double* out_avg, double* out_min, double* out_max);
-
-#endif
-

include/p5.h

@@ -0,0 +1,7 @@
+#ifndef P1_H
+#define P1_H
+
+int count_alphanumeric(const char* str);
+
+#endif
+

src/p1.c

@@ -1,19 +1,32 @@
-#include "p1.h"
+#include "p2.h"
 
-#include <ctype.h>
+void find_avg_min_max(double* arr, int size,
-
+                      double* out_avg, double* out_min, double* out_max) {
-int count_alphanumeric(const char* str) {
+	// If there are no elements in the array, attempting to access the first
-	int num_alphanumeric = 0;
+	// element to initialize min and max will access memory outside the bounds
-	const char* current = str;
+	// of the array. Instead, we will return early.
-
+	if (size <= 0) {
-	while (*current != '\0') {
+		return;
-		if (isalnum(*current)) {
-			++num_alphanumeric;
 	}
 
-		++current;
+	double sum = 0;
+	double min = arr[0];
+	double max = arr[0];
+
+	for (int i = 0; i < size; ++i) {
+		sum += arr[i];
+
+		if (arr[i] < min) {
+			min = arr[i];
 		}
 
-	return num_alphanumeric;
+		if (arr[i] > max) {
+			max = arr[i];
+		}
+	}
+
+	*out_avg = sum / size;
+	*out_min = min;
+	*out_max = max;
 }
 

src/p2.c

@@ -1,32 +0,0 @@
-#include "p2.h"
-
-void find_avg_min_max(double* arr, int size,
-                      double* out_avg, double* out_min, double* out_max) {
-	// If there are no elements in the array, attempting to access the first
-	// element to initialize min and max will access memory outside the bounds
-	// of the array. Instead, we will return early.
-	if (size <= 0) {
-		return;
-	}
-
-	double sum = 0;
-	double min = arr[0];
-	double max = arr[0];
-
-	for (int i = 0; i < size; ++i) {
-		sum += arr[i];
-
-		if (arr[i] < min) {
-			min = arr[i];
-		}
-
-		if (arr[i] > max) {
-			max = arr[i];
-		}
-	}
-
-	*out_avg = sum / size;
-	*out_min = min;
-	*out_max = max;
-}
-

src/p5.c

@@ -0,0 +1,19 @@
+#include "p1.h"
+
+#include <ctype.h>
+
+int count_alphanumeric(const char* str) {
+	int num_alphanumeric = 0;
+	const char* current = str;
+
+	while (*current != '\0') {
+		if (isalnum(*current)) {
+			++num_alphanumeric;
+		}
+
+		++current;
+	}
+
+	return num_alphanumeric;
+}
+