fixed formatting errors

src/bsrch.c

@@ -11,19 +11,18 @@
 #include <stddef.h>
 
 
-int bsrch(int target, int* arr, size_t n)
+int bsrch(int target, int* arr, int n)
 {
     // TODO: Find a way to error if list is out of order
-    bool found = false;
     int start = 0, end = n - 1;
     if (arr[start] > target || arr[end] < target) return -1;
     int mid = (start + end) / 2;
 
-    while (!found)
+    while (true)
     {
-        if (arr[mid] == target) found = true;
-        if (start == end && !found) return -1;
-        if (mid == end && !found) return -1;
+        if (arr[mid] == target) break;
+        if (start == end) return -1;
+        if (mid == end) return -1;
         else if (arr[mid] < target)
         {
             start = mid + 1;

src/bsrch.h

@@ -9,4 +9,4 @@
 #include <stddef.h>
 
 
-int bsrch(int target, int* arr, size_t n);
+int bsrch(int target, int* arr, int n);

src/bubble.c

@@ -10,7 +10,7 @@
 #include <stdbool.h>
 
 
-void bubblesort(int* arr, size_t n)
+void bubblesort(int* arr, int n)
 {
     bool swapped = true;
 

src/bubble.h

@@ -9,4 +9,4 @@
 #include <stddef.h>
 
 
-void bubblesort(int* arr, size_t n);
+void bubblesort(int* arr, int n);

src/ceesort.c

@@ -7,6 +7,7 @@
 
 #include "bubble.h"
 #include "bsrch.h"
+#include "lsrch.h"
 #include "ccolour/colour.h"
 
 #include <ctype.h>
@@ -16,7 +17,7 @@
 #include <string.h>
 
 
-inline void quit_err(const char* msg)
+static inline void quit_err(const char* msg)
 {
     ChangeColour(msg, RED_FOREGROUND, DEFAULT_COLOR, true);
     exit(EXIT_FAILURE);
@@ -62,6 +63,7 @@ int main(int argc, char** argv)
     printf(
         "1. Binary search\n"
         "2. Bubble sort\n"
+        "3. Liniar search\n"
         "Please pick a mode of operation: "
     );
     fgets(choice_str, 16, stdin);
@@ -70,7 +72,7 @@ int main(int argc, char** argv)
     // TODO: Add checking that number is in range
     while (!isint(choice_str))
     {
-        printf("Sorry but you must enter a number between 1 and 2\n");
+        printf("Sorry but you must enter a number between 1 and 3\n");
         printf("Try again: ");
         fgets(choice_str, 16, stdin);
         choice_str[strcspn(choice_str, "\n")] = 0;
@@ -108,7 +110,26 @@ int main(int argc, char** argv)
         }
         putchar('\n');
     }
-    
+    else if (choice == 3)
+    {
+        char target_str[16];
+        printf("Enter number to search for: ");
+        fgets(target_str, 16, stdin);
+        target_str[strcspn(target_str, "\n")] = 0;
+        while (!isint(target_str))
+        {
+            printf("Sorry but you must enter a whole number, try again: ");
+            fgets(target_str, 16, stdin);
+        }
+        int target = atoi(target_str);
+
+        int result = lsrch(arr, n, target);
+        if (result == -1)
+            puts("Value not found");
+        else
+            printf("Value found at index: %d\n", result);
+    }
+
     free(arr);
     return 0;
 }

src/lsrch.c

@@ -0,0 +1,16 @@
+/*
+ * Filename: lsrch.c
+ * Author(s): Roland (r.weirhowell@gmail.com)
+ * Description: Perform linear search on an integer array
+ * License: MIT (https://spdx.org/licenses/MIT.html)
+*/
+
+#include "lsrch.h"
+
+int lsrch(int* arr, int n, int target)
+{
+    for (int i = 0; i < n; i++)
+        if (arr[i] == target) return i;
+
+    return -1;
+}

src/lsrch.h

@@ -0,0 +1,11 @@
+/*
+ * Filename: lsrch.h
+ * Author(s): Roland (r.weirhowell@gmail.com)
+ * Description: Header file for lsrch.c
+ * License: MIT (https://spdx.org/licenses/MIT.html)
+*/
+
+#pragma once
+
+
+int lsrch(int* arr, int n, int target);