https://blog.youkuaiyun.com/darling_798zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/darling_798/article/details/156364369https://blog.youkuaiyun.com/darling_798/article/details/156364369darling_798Sun, 28 Dec 2025 18:24:57 +0800 System.out.println("Stream遍历元素：" + num));◦ 动态初始化（指定长度）：int[] arr = new int[3];System.out.println("索引" + i + "的值：" + arr[i]);◦ 静态初始化（已知元素）：int[] arr = {1, 2, 3};◦ 遍历：用 for 循环、增强 for 循环（for-each）2. 增强 for 循环（for-each，简化遍历）]]>https://blog.youkuaiyun.com/darling_798/article/details/156364325https://blog.youkuaiyun.com/darling_798/article/details/156364325darling_798Sun, 28 Dec 2025 18:21:51 +0800>（右移）、>>>（无符号右移）◦ 整数型：byte（1字节）、short（2字节）、int（4字节，默认）、long（8字节，需加L后缀）1. 算术运算符：+（加/字符串拼接）、-（减）、*（乘）、/（除）、%（取模）、++（自增）、--（自减）3. 比较运算符：>、<、>=、<=、==（值相等）、!2. 赋值运算符：=（基本赋值）、+=、-=、*=、/=、%=（复合赋值）1. 基本数据类型（8 种，直接存储值）]]>https://blog.youkuaiyun.com/darling_798/article/details/156318342https://blog.youkuaiyun.com/darling_798/article/details/156318342darling_798Sat, 27 Dec 2025 03:11:02 +0800https://blog.youkuaiyun.com/darling_798/article/details/156318332https://blog.youkuaiyun.com/darling_798/article/details/156318332darling_798Sat, 27 Dec 2025 03:09:50 +0800https://blog.youkuaiyun.com/darling_798/article/details/156303793https://blog.youkuaiyun.com/darling_798/article/details/156303793darling_798Fri, 26 Dec 2025 14:16:56 +0800https://blog.youkuaiyun.com/darling_798/article/details/156303637https://blog.youkuaiyun.com/darling_798/article/details/156303637darling_798Fri, 26 Dec 2025 14:14:13 +0800https://blog.youkuaiyun.com/darling_798/article/details/156240373https://blog.youkuaiyun.com/darling_798/article/details/156240373darling_798Wed, 24 Dec 2025 19:40:59 +0800https://blog.youkuaiyun.com/darling_798/article/details/156240343https://blog.youkuaiyun.com/darling_798/article/details/156240343darling_798Wed, 24 Dec 2025 19:37:07 +0800https://blog.youkuaiyun.com/darling_798/article/details/156192946https://blog.youkuaiyun.com/darling_798/article/details/156192946darling_798Tue, 23 Dec 2025 12:02:11 +0800https://blog.youkuaiyun.com/darling_798/article/details/156192793https://blog.youkuaiyun.com/darling_798/article/details/156192793darling_798Tue, 23 Dec 2025 11:55:55 +0800https://blog.youkuaiyun.com/darling_798/article/details/156145771https://blog.youkuaiyun.com/darling_798/article/details/156145771darling_798Mon, 22 Dec 2025 11:04:58 +0800https://blog.youkuaiyun.com/darling_798/article/details/148834568https://blog.youkuaiyun.com/darling_798/article/details/148834568darling_798Sun, 22 Jun 2025 23:16:38 +0800https://blog.youkuaiyun.com/darling_798/article/details/148815902https://blog.youkuaiyun.com/darling_798/article/details/148815902darling_798Sat, 21 Jun 2025 21:14:03 +0800https://blog.youkuaiyun.com/darling_798/article/details/148815854https://blog.youkuaiyun.com/darling_798/article/details/148815854darling_798Sat, 21 Jun 2025 21:11:00 +0800https://blog.youkuaiyun.com/darling_798/article/details/148798397https://blog.youkuaiyun.com/darling_798/article/details/148798397darling_798Fri, 20 Jun 2025 19:39:43 +0800https://blog.youkuaiyun.com/darling_798/article/details/148798367https://blog.youkuaiyun.com/darling_798/article/details/148798367darling_798Fri, 20 Jun 2025 19:36:32 +0800https://blog.youkuaiyun.com/darling_798/article/details/148771739https://blog.youkuaiyun.com/darling_798/article/details/148771739darling_798Thu, 19 Jun 2025 17:51:46 +0800https://blog.youkuaiyun.com/darling_798/article/details/148764702https://blog.youkuaiyun.com/darling_798/article/details/148764702darling_798Thu, 19 Jun 2025 13:40:55 +0800https://blog.youkuaiyun.com/darling_798/article/details/146073915https://blog.youkuaiyun.com/darling_798/article/details/146073915darling_798Thu, 06 Mar 2025 16:29:42 +0800https://blog.youkuaiyun.com/darling_798/article/details/146073283https://blog.youkuaiyun.com/darling_798/article/details/146073283darling_798Thu, 06 Mar 2025 16:26:10 +0800