文件名称:jisuanqi
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设计一个计算器,利用它可以进行简单的四则运算(加、减、乘、除、开方)等,但仅限于十进制下,此外还可以进行(八进制,十进制,十六进制)之间的相互转换。
要求:有简单的需求分析,功能设计,详细设计(程序流程),异常处理,测试,源程序清单,总结,具体格式见附件。
知识点:
掌握 图形用户界面设计;
掌握基本类的设计与使用;
掌握事件处理机制;
掌握使用异常处理方法。
-Design a calculator, which allows you a simple four operations (addition, subtraction, multiplication, prescribing), but only to the decimal, in addition can also be (octal, decimal, hexadecimal) conversion. Requirements: a simple needs analysis, functional design, detailed design (program flow), exception handling, testing, source list, summary, the specific format in Annex. Point of knowledge: to master the design of graphical user interface master the basic design and use of the class master event handling mechanism to master the use of exception handling.
要求:有简单的需求分析,功能设计,详细设计(程序流程),异常处理,测试,源程序清单,总结,具体格式见附件。
知识点:
掌握 图形用户界面设计;
掌握基本类的设计与使用;
掌握事件处理机制;
掌握使用异常处理方法。
-Design a calculator, which allows you a simple four operations (addition, subtraction, multiplication, prescribing), but only to the decimal, in addition can also be (octal, decimal, hexadecimal) conversion. Requirements: a simple needs analysis, functional design, detailed design (program flow), exception handling, testing, source list, summary, the specific format in Annex. Point of knowledge: to master the design of graphical user interface master the basic design and use of the class master event handling mechanism to master the use of exception handling.
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下载文件列表
计算器/
计算器/Counters.java
计算器/Counters.java
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