Merge branch 'master' into my-algo-contribution

Author: Panquesito7

search/linear_search.cpp

@@ -7,8 +7,8 @@
  * @author [Ritika Mukherjee](https://github.com/ritikaa17)
  */
 
-#include <iostream>   /// for IO operations
-#include <cassert>    /// for assert
+#include <iostream> /// for IO operations
+#include <cassert>  /// for assert
 
 /**
  * \brief [Algorithm implementation for linear search]
@@ -18,11 +18,12 @@
  * \returns index where the key-value occurs in the array
  * \returns -1 if key-value not found
  */
-int LinearSearch(int *array, int size, int key) 
+int LinearSearch(int *array, int size, int key)
 {
-    for (int i = 0; i < size; ++i) 
+    for (int i = 0; i < size; ++i)
     {
-        if (array[i] == key) {
+        if (array[i] == key)
+        {
             return i;
         }
     }
@@ -35,10 +36,12 @@ int LinearSearch(int *array, int size, int key)
  * @brief Self-test implementations
  * @returns void
  */
-static void tests() {
+static void tests()
+{
     int size = 4;
     int *array = new int[size];
-    for (int i = 0; i < size; i++) {
+    for (int i = 0; i < size; i++)
+    {
         array[i] = i;
     }
 
@@ -47,7 +50,8 @@ static void tests() {
     assert(LinearSearch(array, size, 2) == 2);
 
     size = 6;
-    for (int i = 0; i < size; i++) {
+    for (int i = 0; i < size; i++)
+    {
         array[i] = i;
     }
 
@@ -63,21 +67,23 @@ static void tests() {
  * @brief Main function
  * @returns 0 on exit
  */
-int main() {
+int main()
+{
     int mode = 0;
 
     std::cout << "Choose mode\n";
     std::cout << "Self-test mode (1), interactive mode (2): ";
 
     std::cin >> mode;
 
-    if (mode == 2) {
+    if (mode == 2)
+    {
         int size = 0;
-        std::cout << "\nEnter the size of the array: ";
+        std::cout << "\nEnter the size of the array [in range 1-30 ]: ";
         std::cin >> size;
 
-        while ((size <= 1) || (size >= 30)) {
-            std::cout << "Size cannot be less than zero. Please choose another value: ";
+        while (size <= 0 || size > 30){
+            std::cout << "Size can only be 1-30. Please choose another value: ";
             std::cin >> size;
         }
 
@@ -86,7 +92,8 @@ int main() {
 
         // Input for the array elements
         std::cout << "Enter the array of " << size << " numbers: ";
-        for (int i = 0; i < size; i++) {
+        for (int i = 0; i < size; i++)
+        {
             std::cin >> array[i];
         }
 
@@ -97,15 +104,16 @@ int main() {
         if (index != -1)
         {
             std::cout << "Number found at index: " << index << "\n";
-        } 
+        }
         else
         {
             std::cout << "Array element not found";
         }
         delete[] array;
     }
-    else {
-        tests();  // run self-test implementations
+    else
+    {
+        tests(); // run self-test implementations
     }
     return 0;
 }