Java Enterprise Edition (JEE): It is used to create large programs that run on the server and manages heavy traffic and complex transactions. Java Micro Edition (JME): It is used to develop applications for small devices such as set-top boxes, phone, and appliances.Types...
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4、java.io 类InputStream java.lang.Object java.io.InputStream 1. 2. 3. 此抽象类是表示字节输入流的所有类的超类。 int read(byte[] b)从输入流中读取一定数量的字节,并将其存储在缓冲区数组b中。 void close()关闭此输入流并释放与该流关联的所有系统资源。 5、String 类的 getBytes()方法 byte[]...
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TOTP 算法 java 实现 javatpoint Java中的transient,volatile和strictfp关键字 如果用transient声明一个实例变量,当对象存储时,它的值不需要维持。例如: Java代码 class transient int a; //不需要维持 int b; //需要维持 } 这里,如果T类的一个对象写入一个持久的存储区域,a的内容不被保存,但b的将被保存。
在我们的 apachecn/javatpoint-dsai-zh github 上提 issue. 发邮件到 Email: apachecn@163.com. 在我们的 组织学习交流群 中联系群主/管理员即可. 下载 Docker docker pull apachecn0/javatpoint-dsai-zh docker run -tid -p <port>:80 apachecn0/javatpoint-dsai-zh # 访问 http://localhost:{port...
在我们的apachecn/javatpoint-prog-zhgithub 上提 issue. 发邮件到 Email:apachecn@163.com. 在我们的组织学习交流群中联系群主/管理员即可. 下载 Docker docker pull apachecn0/javatpoint-prog-zh docker run -tid -p <port>:80 apachecn0/javatpoint-prog-zh# 访问 http://localhost:{port} 查看文档...
在我们的 apachecn/javatpoint-dotnet-zh github 上提 issue. 发邮件到 Email: apachecn@163.com. 在我们的 组织学习交流群 中联系群主/管理员即可. 下载 Docker docker pull apachecn0/javatpoint-dotnet-zh docker run -tid -p <port>:80 apachecn0/javatpoint-dotnet-zh # 访问 http://localhost:{...
Basic Features(基础特性) strictfp keyword 新增strictfp 关键字修饰符,用于类、接口或方法 Sound Package Version Identification Collections framework(引入集合的特性) Java Foundation Classes (Java基础类) Abstract Window Toolkit (AWT) 第一代的JavaGUI组建 ...
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