插入排序

package com.algorithm;/** * Created by nanzhou on 2017/7/24. */public class InsertSort {    /**     * 插入排序     *     * @param args     */    public static void main(String[] args) {        int[] arr = new int[]{122, 23, 324, 425, 456, 657, 717, 859, 690};        for (int i = 0; i < arr.length; i++) {            for (int j = i; j > 0; j--) {                if (arr[j] < arr[j - 1]) {                    int temp = arr[j];                    arr[j] = arr[j - 1];                    arr[j - 1] = temp;                } else {                    break;                }            }        }        for (int i = 0; i < arr.length; i++) {            System.out.print(arr[i] + ",");        }    }}