public static void transferintarrint index1int index2 int team=arrindex1; arrindex1=arrindex2; arrindex2=team;

This method takes an array arr and two indices index1 and index2 as parameters. It swaps the elements at index1 and index2 in the array.

Here's the updated code:

public static void transfer(int[] arr, int index1, int index2) {
  int temp = arr[index1];
  arr[index1] = arr[index2];
  arr[index2] = temp;
}