Swap Arrays

Main.java

import java.util.Arrays;

class Main {
  public static void main(String[] args) {
    int[] array = new int[2];
    array[0] = 1;
    array[1] = 2;
    System.out.println("Vorher: " + Arrays.toString(array));

    /* Swap */
    int temp = array[0];
    array[0] = array[1];
    array[1] = temp;

    System.out.println("Nachher: " + Arrays.toString(array));
  }
}