作业帮 > 英语 > 作业

英语翻译The design phase defines how the system will accomplish

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/03/29 23:55:58
英语翻译
The design phase defines how the system will accomplish what was defined in the analysis phase.In the design phase,the system are determined,and the design of the files and/or the datebases is completed.
Today,the design phase uses a very well-established principle called modularity.The whole package is divided into small modules.Each module is designed and tested and is linked to other modules through a main program.
The design phase uses several tools,the most common being a structure chart.A structure chart shows how to break your package into logical steps;each step is a separate module.The structure chart also shows the interaction between all the parts(modules).
In the implementation phase,you create the actual programs.
This phase uses several tools to show the logical flow of the programs before the actual writing of code.One tool,still popular,is the flowchart.A flowchart uses standard graphical symbols to represent the logical flow of data through a module.
The second tool used by programmers is pseudocode.Pseudocode is part English and part program logic that describes,in precise algorithmic detail,what the program is to do.This requires defining the steps in sufficient detail so that conversion to a computer program can be accomplished easily.
设计阶段如何定义该系统将完成什么的定义是在分析phase.in设计阶段,该系统有决心,并设计文件和/或datebases完成.
今天,设计阶段,使用一个非常行之有效的原则所谓modularity.the整套分为小modules.each模块的设计和测试是有联系的其他模块通过主程序.
设计阶段使用数个工具,最常见的一种结构chart.a结构图表显示了如何打破您的包裹到合乎逻辑的步骤;每一步都是一个独立的模块结构图也显示之间的互动,所有零件(模块) .
在执行阶段中,您将创建的实际程序.
这一阶段使用数种工具,以显示逻辑的流通程序之前,实际写作code.one工具,仍然广受欢迎,是flowchart.a流程使用标准的图形符号代表的逻辑数据流通过一个模块.
第二个工具使用的程序员是pseudocode.pseudocode的一部分,英语和部分程序的逻辑描述,在精确的算法细节,什么程序是do.this需要确定的步骤,提供充足的详细资料,以便转换为计算机程序可以完成很容易.