Merge branch 'main' of gogs.informatik.hs-fulda.de:fdai7016/Team_22 into main

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

ArrayManipulation.java

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+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[] removeFirst(int[] arr) {
+    	
+    	int length = arr.length;
+    	int[] result = new int[length - 1];
+    	
+    	for (int i = 1; i < arr.length; i++) {
+    		result[i-1] = arr[i];
+    	}
+    	
+    	return result;
+    }
+    
+    
+    public static int [] removeLast(int[] arr) {
+    	int [] result = new int [arr.length-1];
+    	
+    	for (int i =0; i<arr.length-1; i++) {
+    		result[i] = arr[i];
+    	}
+    	return result;
+    	
+    }
+
+    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(removeFirst(arr)));
+        System.out.println(Arrays.toString(removeLast(arr)));
+        
+    }
+}