From 2bee3d2db4fa4461860e742eec4d2450d4802122 Mon Sep 17 00:00:00 2001
From: amin <amin@MacBook-Pro-de-amin.local>
Date: Thu, 27 Jun 2024 04:20:49 +0100
Subject: [PATCH] docs: adding subject and main

---
 .../harmonious-fusion/ExerciseRunner.java     | 19 +++++++
 .../checkpoints/harmonious-fusion/README.md   | 51 +++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 subjects/java/checkpoints/harmonious-fusion/ExerciseRunner.java
 create mode 100644 subjects/java/checkpoints/harmonious-fusion/README.md

diff --git a/subjects/java/checkpoints/harmonious-fusion/ExerciseRunner.java b/subjects/java/checkpoints/harmonious-fusion/ExerciseRunner.java
new file mode 100644
index 000000000..4bc8ea4ae
--- /dev/null
+++ b/subjects/java/checkpoints/harmonious-fusion/ExerciseRunner.java
@@ -0,0 +1,19 @@
+import java.util.Arrays;
+
+public class ExerciseRunner {
+    public static void main(String[] args) {
+        HarmoniousFusion merger = new HarmoniousFusion();
+
+        // Test case 1
+        int[] arr1 = {1, 3, 5};
+        int[] arr2 = {2, 4, 6};
+        int[] mergedArray = merger.merge(arr1, arr2);
+        System.out.println(Arrays.toString(mergedArray)); // Expected output: [1, 2, 3, 4, 5, 6]
+
+        // Test case 2
+        int[] arr3 = {1, 3, 5, 7};
+        int[] arr4 = {2, 4, 6};
+        mergedArray = merger.merge(arr3, arr4);
+        System.out.println(Arrays.toString(mergedArray)); // Expected output: [1, 2, 3, 4, 5, 6, 7]
+    }
+}
\ No newline at end of file
diff --git a/subjects/java/checkpoints/harmonious-fusion/README.md b/subjects/java/checkpoints/harmonious-fusion/README.md
new file mode 100644
index 000000000..86ef24ef7
--- /dev/null
+++ b/subjects/java/checkpoints/harmonious-fusion/README.md
@@ -0,0 +1,51 @@
+## Harmonious Fusion
+### Instructions
+
+Create a class `HarmoniousFusion` that provides a method to merge two sorted arrays into one sorted array. The merged array should also be sorted.
+
+### Expected Class
+
+```java
+public class HarmoniousFusion {
+    public int[] merge(int[] arr1, int[] arr2) {
+        // Implementation to merge two sorted arrays into one sorted array
+    }
+}
+```
+
+### Usage
+
+Here is a possible `ExerciseRunner.java` to test your class:
+
+```java
+import java.util.Arrays;
+
+public class ExerciseRunner {
+    public static void main(String[] args) {
+        HarmoniousFusion merger = new HarmoniousFusion();
+
+        // Test case 1
+        int[] arr1 = {1, 3, 5};
+        int[] arr2 = {2, 4, 6};
+        int[] mergedArray = merger.merge(arr1, arr2);
+        System.out.println(Arrays.toString(mergedArray)); // Expected output: [1, 2, 3, 4, 5, 6]
+
+        // Test case 2
+        int[] arr3 = {1, 3, 5, 7};
+        int[] arr4 = {2, 4, 6};
+        mergedArray = merger.merge(arr3, arr4);
+        System.out.println(Arrays.toString(mergedArray)); // Expected output: [1, 2, 3, 4, 5, 6, 7]
+    }
+}
+```
+
+### Expected Output
+
+```shell
+$ javac *.java -d build
+$ java -cp build ExerciseRunner
+[1, 2, 3, 4, 5, 6]
+[1, 2, 3, 4, 5, 6, 7]
+$
+```
+