简单选择排序

数据无序到有序

public class Sort {    public static void main(String[] args) {        Integer[] arr = {4, 2134, 1, 24, 451, 2, 3, 5, 45, 345768, 789, 5};        for (int i = 0; i < arr.length; i++) {            for (int j = i + 1; j < arr.length; j++) {                if (arr[i] > arr[j]) {                    Integer temp = arr[i];                    arr[i] = arr[j];                    arr[j] = temp;                }            }        }        for (int i = 0; i < arr.length; i++) {            System.out.println("args = [" + arr[i] + "]");        }    }}