added LinearSearchRecursive.java and updated README.md

README.md

@@ -1469,8 +1469,8 @@ In order to achieve greater coverage and encourage more people to contribute to
                 </a>
             </td>
             <td> <!-- Java -->
-                <a href="./CONTRIBUTING.md">
-                    <img align="center" height="25" src="./logos/github.svg" />
+                <a href="./src/java/LinearSearchRecursive.java">
+                    <img align="center" height="25" src="./logos/java.svg" />
                 </a>
             </td>
             <td> <!-- Python -->

src/java/LinearSearchRecursive.java

@@ -0,0 +1,49 @@
+import java.util.Scanner;
+
+public class LinearSearchRecursive {
+
+    public static int linearSearchRecursive(int[] arr, int n, int index, int target) {
+        // Base case: If index exceeds array bounds, return -1 indicating target is not found
+        if (index >= n) {
+            return -1;
+        }
+
+        // If the current element matches the target, return the index
+        if (arr[index] == target) {
+            return index;
+        }
+
+        // Recursive case: move to the next index in the array
+        return linearSearchRecursive(arr, n, index + 1, target);
+    }
+
+    public static void main(String[] args) {
+        // Create a scanner object to read user input
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.print("Enter the size of the array: ");
+        int n = scanner.nextInt();
+
+        int[] arr = new int[n];
+
+        System.out.println("Enter the elements of the array: ");
+        for (int i = 0; i < n; i++) {
+            arr[i] = scanner.nextInt();
+        }
+
+        System.out.print("Enter the element you need to search for in the array: ");
+        int target = scanner.nextInt();
+
+        // Call the recursive linear search function
+        int result = linearSearchRecursive(arr, n, 0, target);
+
+        if (result >= 0) {
+            System.out.println("Target element found at index: " + result);
+        } else {
+            System.out.println("Target element not found.");
+        }
+
+        // Close the scanner to avoid memory leaks
+        scanner.close();
+    }
+}