昨天看的塔菲讲的插入排序
package com.atguigu.boot3web.demos.web;
import java.util.Arrays;
public class InsertSort {
public static void insertSort(int[] arr){
for(int i=1;i<arr.length;i++){
int key=arr[i];
int j=i-1;
while(j>=0 && arr[j] >key){
arr[j+1]=arr[j];
j=j-1;
}
arr[j+1]=key;
}
}
public static void main(String[] args) {
int[] arr=new int[] {0,-9,10,81,72,6,-77,52};
System.out.println("原始数组: "+ Arrays.toString(arr));
insertSort(arr);
System.out.println("排序后数组:"+Arrays.toString(arr));
}
}
标签:arr,14,int,愚人节,2024,Arrays,key,public
From: https://www.cnblogs.com/redzhengtao/p/18108330