public class Select {
public static void main(String[] args) { selectArray(new int[] { 6, 73, 23, 15, 45, 20, 56, 3, 89 }); }public static void selectArray(int[] arr) {
for (int i = 0; i < arr.length - 1; i++) { for (int j = i + 1; j < arr.length; j++) { if (arr[i] >= arr[j]) { int min = arr[j]; arr[j] = arr[i]; arr[i] = min; } } System.out.println("第" + (i + 1) + "次最小的" + arr[i]); } for (int k : arr) { System.out.print(k + " "); } }}