摘要: 见csdn博主v_JULY_v的详解如下: https://blog.csdn.net/v_JULY_v/article/details/7041827?ops_request_misc=%257B%2522request%255Fid%2522%253A%252216674673931680018 阅读全文
posted @ 2022-11-03 22:48 jinnice 阅读(15) 评论(0) 推荐(0) 编辑
摘要: #定义人类结构体 public class people { int num; people next; public people(int num) { this.num = num; } public int getNum() { return num; } public void setNum 阅读全文
posted @ 2022-11-01 00:42 jinnice 阅读(30) 评论(0) 推荐(0) 编辑
摘要: #双向链表 package com.doubleLikedlist; import com.doubleLikedlist.hero; public class doubleLikedlist { private hero headnode=new hero(001,""); public void 阅读全文
posted @ 2022-10-29 17:13 jinnice 阅读(13) 评论(0) 推荐(0) 编辑
摘要: #结构体 package com.singleLikedlist; class hero { public int num; public String name; public hero next; public hero(int num, String name) { this.num = nu 阅读全文
posted @ 2022-10-29 15:25 jinnice 阅读(8) 评论(0) 推荐(0) 编辑
摘要: #主函数测试 public class criclqueue { int front; int rear; int maxsize; int[] arr; public criclqueue(int maxsize) { this.maxsize = maxsize; front = 0; rear 阅读全文
posted @ 2022-10-27 22:05 jinnice 阅读(10) 评论(0) 推荐(0) 编辑
摘要: public class array1 { public static void main(String[] args) { int array[][]=new int[11][11]; array[3][4]=10; array[6][8]=12; for(int [] row : array) 阅读全文
posted @ 2022-10-27 20:00 jinnice 阅读(9) 评论(0) 推荐(0) 编辑
摘要: #连接池 package com.wang.druid; import com.alibaba.druid.pool.DruidDataSource; import com.alibaba.druid.pool.DruidDataSourceFactory; import javax.sql.Dat 阅读全文
posted @ 2022-09-29 16:19 jinnice 阅读(15) 评论(0) 推荐(0) 编辑
摘要: #二次学习jdbc有感 ###信息配置(必需) String url="jdbc:mysql://localhost:3306/jdbc?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&useSSL=false 阅读全文
posted @ 2022-09-29 14:58 jinnice 阅读(13) 评论(0) 推荐(0) 编辑
摘要: #标准输入输出流 system.in的编译类型是inputstream 运行类型是bufferedinputstream system.out的编译类型和运行类型都是printstream #转换流 该流可以将字节流转换成字符流,并且指定相应的编码类型; package com.wang.input 阅读全文
posted @ 2022-09-11 18:50 jinnice 阅读(13) 评论(0) 推荐(0) 编辑
摘要: #对象处理流 1.序列化过程 package com.wang.object; import java.io.*; public class objectout { public static void main(String[] args) throws IOException { String 阅读全文
posted @ 2022-09-11 17:39 jinnice 阅读(14) 评论(0) 推荐(0) 编辑