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资料简介: 本书系统介绍Java程序设计的基础知识、开发环境与开发工具。全书共分12章,内容包括Java语言的概述、Java语言的基本语法、程序流程控制语句、面向对象编程的基础、异常的概念和处理、多线程处理机制、集合框架、Java输入输出(I/O)处理、JDBC数据库编程、Java网络编程和Swing程序设计,*后介绍Java常用的类库和开发Java程序的实战项目。本书从初学者的角度出发,以丰富的实例、通俗易懂的语言,详细介绍Java开发中重点用到的多种技术,使读者快速掌握Java程序设计的方法 资料目录: 前 言 第1章 开始Java之旅 ··································1 1.1 无处不在的Java ············································1 1.2 Java为何受大家喜爱 ············································2 1.3 Java的目标 ········································3 1.4 Java开发环境的搭建 ············································3 1.4.1 JDK的下载与安装 ···································3 1.4.2 Java开发环境配置 ···································5 1.5 Java程序运行的原理 ············································6 1.6 Java开发工具Eclipse ···········································6 1.6.1 Eclipse的安装与启动 ···········································6 1.6.2 Eclipse编写Java程序的流程·········································8 1.7 要点总结 ··········································12 1.8 练习题 ··············································12 第2章 Java语言基础 ·····················13 2.1 Java程序的基本组成 ··········································13 2.2 Java语言的数据类型 ··········································16 2.2.1 整数类型 ·················································16 2.2.2 浮点类型 ·················································17 2.2.3 字符类型 ·················································17 2.2.4 布尔类型 ·················································17 2.2.5 基本数据类型的默认值 ···········································17 2.2.6 类型转换 ·················································17 2.3 运算符和表达式 ··············································19 2.3.1 赋值运算符 ·············································19 2.3.2 算术运算符 ·············································19 2.3.3 位运算符 ·················································20 2.3.4 关系运算符 ·············································21 2.3.5 三元运算符 ·············································21 2.3.6 运算符优先级 ·········································22 2.4 流程控制语句 ··································22 2.4.1 选择语句 ·················································22 2.4.2 循环语句 ·················································27 2.5 数组与方法 ······································32 2.5.1 一维数组 ·················································32 2.5.2 二维数组 ·················································35 2.5.3 方法 ·····································37 2.6 要点总结 ··········································40 2.7 编程练习 ········································ |