文件名称:jisuanqigaga
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本例制作计算器，运行效果如图100-1所示。执行本例实例后，将创建一个计算器，可以进行常用的加减乘除算术运算。本实例的知识点有：窗口布局器GridLayout的应用，对按钮消息的监听和响应 。-the cases produced calculator, operating results shown in Figure 100-1. Examples of the implementation of the cases, will create a calculator that can be used in arithmetic arithmetic operations. Examples of knowledge of the point : the layout window for GridLayout the application of the information button and listening response.
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下载文件列表
练习100计算器
.............\Calculator.class
.............\Calculator.java
.............\CalculatorGUI.class
.............\CalculatorGUI.java
.............\练习100计算器.doc
.............\Calculator.class
.............\Calculator.java
.............\CalculatorGUI.class
.............\CalculatorGUI.java
.............\练习100计算器.doc