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2 years ago
  1. import java.util.Arrays;
  2. public class ArrayManipulation {
  3. public static int[] reverseArray(int[] arr) {
  4. for (int i = 0; i < arr.length/2; i++) {
  5. int tmp = arr[i];
  6. arr[i] = arr[arr.length - 1 - i];
  7. arr[arr.length - 1 - i] = tmp;
  8. }
  9. return arr;
  10. }
  11. public static void main(String[] args) {
  12. int[] arr = {1,2,3,4,5};
  13. System.out.println(Arrays.toString(reverseArray(arr)));
  14. }
  15. }
  16. // Änderung 2