commit 71a5d3b53036100f94659b716cdea37f6e9e31a0
Author: Larissa Weber <larissa-ruth.weber@informatik.ha-fulda.de>
Date:   Fri Apr 22 17:19:08 2022 +0200

    First commit

diff --git a/ArrayManipulation.java b/ArrayManipulation.java
new file mode 100644
index 0000000..3e0b03d
--- /dev/null
+++ b/ArrayManipulation.java
@@ -0,0 +1,31 @@
+import java.util.Arrays;
+
+public class ArrayManipulation {
+
+   
+    public static int[] reverseArray(int[] arr) {
+
+        for (int i = 0; i < arr.length/2; i++) {
+            int tmp = arr[i];
+            arr[i] = arr[arr.length - 1 - i];
+            arr[arr.length - 1 - i] = tmp;
+         }
+         return arr;
+
+    }
+
+    public static int[] squareEach(int[] arr) {
+
+        for (int i = 0; i < arr.length; i++) {
+            arr[i] = arr[i] * arr[i];
+        }
+        return arr;
+    }
+    public static void main(String[] args) {
+       
+        int[] arr = {1,2,3,4,5};
+        System.out.println(Arrays.toString(reverseArray(arr)));
+        System.out.println(Arrays.toString(squareEach(arr)));
+        
+    }
+}