Normal
z.B. so:[code=Java] public static void main(String[] args) { Integer a = 5; Integer b = 1; Integer[] arr = new Integer[]{a,b}; System.out.println("a=" + arr[0]); System.out.println("b=" + arr[1]); System.out.println("tausche..."); swap(arr); System.out.println("a=" + arr[0]); System.out.println("b=" + arr[1]); } public static void swap(Integer[] arr) { Integer temp = arr[0]; arr[0] = arr[1]; arr[1] = temp; }[/code]
z.B. so:
[code=Java]
public static void main(String[] args) {
Integer a = 5;
Integer b = 1;
Integer[] arr = new Integer[]{a,b};
System.out.println("a=" + arr[0]);
System.out.println("b=" + arr[1]);
System.out.println("tausche...");
swap(arr);
}
public static void swap(Integer[] arr) {
Integer temp = arr[0];
arr[0] = arr[1];
arr[1] = temp;
[/code]