设计模式在报名系统中的研究与应用 |
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引用本文: | 余萍.设计模式在报名系统中的研究与应用[J].渝西学院学报(自然科学版),2007(3):33-35. |
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作者姓名: | 余萍 |
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作者单位: | 重庆师范大学数学与计算机科学学院 重庆沙坪坝400047 |
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摘 要: | 设计模式理论提出软件系统的质量可以客观地衡量,它更好地展现了面向对象的设计原则,是更为优秀的面向对象设计方法.设计模式能避免传统的面向对象设计方法中存在的不足,如高耦合、低内聚、适应需求变化能力差等问题.本文首先介绍了设计模式的概念、要素和使用的必要性,然后通过一个培训报名系统实例,主要给出了其中命令模式的分析与应用,同时指出不同的设计模式可适用于不同的场合.
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关 键 词: | 面向对象 设计模式 报名系统 |
The Application of Design Pattern to Reception System |
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Authors: | YU Ping |
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Institution: | YU Ping ( Dept. of Math and Computer Science, Chongqing Normal Oniversity, Shapingba Chongqing 400047, China) |
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Abstract: | The theory of design patterns put that the quality of the software can be objectively measured.It shows the principles of object-oriented design better and it is a more excellent way of object-oriented design.Design patterns can avoid the inadequacy of the traditional object-oriented design methods,such as high coupling,low cohesion,poor ability to adapt to needs changing.The article introduced the concepts and elements of design patterns,and the necessity to use.Then through a training reception system as an example,which gives the analysis and application of the code model mainly,while noting the different design patterns applied to different occasions. |
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Keywords: | object-oriented design pattern reception system |
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