Java版 数据结构-选择排序

import java.util.Arrays;

public class SelectSort {
    public static void main(String[] args) {

        int[] arr = new int[]{101, 55, 9, 36, 53};
        selectSort(arr);
    }

    public static void selectSort(int arr[]) {
        for (int i = 0; i < arr.length - 1; i++) {
            int minIndex = i;
            int min = arr[i];
            for (int j = i + 1; j < arr.length; j++) {
                if (min > arr[j]) {
                    min = arr[j];//置换最小值
                    minIndex = j;
                }
            }
            arr[minIndex] = arr[i];
            arr[i] = min;
            System.out.println("这是第" + (i + 1) + "次排序");
            System.out.println(Arrays.toString(arr));
        }
    }
}