10 2021 档案

for循环
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211031103847461-156202729.png)![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211031103855668-2137810498.png)![](https://img... 阅读全文
posted @ 2021-10-31 10:40 我比阿良还猛 阅读(20) 评论(0) 推荐(0)
DoWhile循环
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211031103709257-1769880245.png) ![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211031103721704-38327189.png) 阅读全文
posted @ 2021-10-31 10:38 我比阿良还猛 阅读(13) 评论(0) 推荐(0)
while循环
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211025185451796-1882624056.png) ![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211025185456836-1093029771.png) 阅读全文
posted @ 2021-10-25 18:55 我比阿良还猛 阅读(21) 评论(0) 推荐(0)
switch选择结构
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211024191600654-870320912.png)![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211024191605637-1211451656.png)![](https://img... 阅读全文
posted @ 2021-10-24 19:16 我比阿良还猛 阅读(22) 评论(0) 推荐(0)
if选择结构
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211024191433279-491911583.png) ![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211024191439182-1706052859.png) ![](https://i 阅读全文
posted @ 2021-10-24 19:15 我比阿良还猛 阅读(26) 评论(0) 推荐(0)
Scanner
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211017210114258-1398844203.png) ![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211017210122116-951155996.png) ![](https://i 阅读全文
posted @ 2021-10-17 21:02 我比阿良还猛 阅读(58) 评论(0) 推荐(0)
包机制
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211012105328818-982664754.png) 阅读全文
posted @ 2021-10-12 10:54 我比阿良还猛 阅读(21) 评论(0) 推荐(0)
包机制
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211010184450650-1322677137.png) 阅读全文
posted @ 2021-10-10 18:45 我比阿良还猛 阅读(14) 评论(0) 推荐(0)
基本运算符
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211006183543069-157083206.png)![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211006183549151-1048611032.png)![](https://img... 阅读全文
posted @ 2021-10-06 18:36 我比阿良还猛 阅读(32) 评论(0) 推荐(0)
变量
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211006100641258-493056607.png) ![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211006100646452-1014462329.png) 阅读全文
posted @ 2021-10-06 10:07 我比阿良还猛 阅读(11) 评论(0) 推荐(0)
类型转换
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211005171336160-1975158953.png) ![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211005171343790-822220453.png) ![](https://i 阅读全文
posted @ 2021-10-05 17:15 我比阿良还猛 阅读(14) 评论(0) 推荐(0)
整数拓展
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211004193633828-1773792374.png)![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211004193640261-2039421927.png)![](https://im... 阅读全文
posted @ 2021-10-04 19:37 我比阿良还猛 阅读(19) 评论(0) 推荐(0)
八大数据基本类型
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211004193518866-2072143568.png) 阅读全文
posted @ 2021-10-04 19:36 我比阿良还猛 阅读(63) 评论(0) 推荐(0)
注释
摘要：![](https://img2020.cnblogs.com/blog/2568396/202110/2568396-20211003090838130-124008967.png) 阅读全文
posted @ 2021-10-03 09:09 我比阿良还猛 阅读(10) 评论(0) 推荐(0)
idea
摘要：快捷方式 psvm main方法 sout 输出依据 阅读全文
posted @ 2021-10-02 22:28 我比阿良还猛 阅读(37) 评论(0) 推荐(0)
Hello,World
摘要：HelloWorld 随便新建一个文件夹，存放代码 新建一个Java文件 文件后缀名为。Java Hello.java [注意点]系统可能没有显示文件后缀名，我们需要手动打开 编写代码 public class Hello{ public static void main(String[] args 阅读全文
posted @ 2021-10-02 13:03 我比阿良还猛 阅读(63) 评论(0) 推荐(0)
JDK安装
摘要：卸载JDK 删除Java的安装目录 删除java_home 删除path下关于Java的目录 cmd查找Java-version 安装JDK 百度搜索JDK8，找到下载地址 同意协议 下载电脑对应的版本 双击安装JDK 记住安装的路径 配置环境变量 ​ 1.我的电脑··>右键··>属性 ​ 2.环境 阅读全文
posted @ 2021-10-02 10:34 我比阿良还猛 阅读(42) 评论(0) 推荐(0)
Dos学习笔记
摘要：打开CMD的方式 开始+系统+命令提示符 Win键+ R输入cmd打开控制台 在任意的文件夹下面，按住shift键+鼠标右键点击，在此处打开命令行窗口 资源管理器的地址栏前面加上cmd 路径管理员方式运行 常用的Dos命令 #盘符切换 : #查看当前目录下的所有文件 dir #切换目录 cd cha 阅读全文
posted @ 2021-10-01 09:12 我比阿良还猛 阅读(32) 评论(0) 推荐(0)