Java How to Program, Early Objects, 11th Edition

... [] data, int first, int second) {
27         int temporary = data[first]; // store first in temporary
28         data[first] = data[second]; // replace first with second
29         data[second] = temporary; // put temporary in second
30      }
31
32      // print a pass of the algorithm
33      private static void printPass(int[] data, int pass, int index) {
34         System.out.printf("after pass %2d: ", pass);
35
36         // output elements till selected item
37         for (int i = 0; i < index; i++) {
38            System.out.printf("%d  ", data[i]);
39         }
40
41         System.out.printf("%d* ", data[index]); // indicate swap
42
43         // finish outputting array
44        for (int i = index + 1; i < data.length; i++) {
45            System.out.printf("%d  ", data[i]);
46         }
47
48         System.out.printf("%n  "); // for alignment
49
50         // indicate amount ...