| Haskell语言的高阶特性及其应用 |
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| 引用本文： | 庞建民 赵荣彩 王怀民. Haskell语言的高阶特性及其应用[J]. 计算机科学, 2005, 32(6): 167-168 |
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| 作者姓名： | 庞建民 赵荣彩 王怀民 |
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| 作者单位： | 信息工程大学信息工程学院,郑州,450002;英国DURHAM大学 Durham,UK,DH1 3LE;信息工程大学信息工程学院,郑州,450002;国防科技大学计算机学院,长沙,410073 |
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| 基金项目： | 本课题得到欧盟项目TYPE资助(项目编号types project 29001). |
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| 摘 要： | Haskell语言的高阶特性使笔者在开发软件时受益匪浅,但很遗憾,目前国内同行应用这一语言的人非常少。本文介绍Haskell语言的高阶特性,并通过几个与树相关的例子,阐述如何利用Haskell语言的高阶特性来编写功能强大但却简短漂亮的程序。
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| 关 键 词： | 函数式语言 高阶函数 Haskell 多态 惰性计算 |
The Higher-order Features of Haskell and their Applications |
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| PANG Jian-Min,Zhao Rong-cai,Wang Huai-min. The Higher-order Features of Haskell and their Applications[J]. Computer Science, 2005, 32(6): 167-168 |
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| Authors: | PANG Jian-Min Zhao Rong-cai Wang Huai-min |
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| Affiliation: | PANG Jian--Min,ZHAO Rong-Cai,WANG Huai-Min Institute of Information Engineering,University of Information Engineering,Zhengzhou450002 School of Computer Science,National University of Defense Technology,Changsha410073 University of Durham,Durham,DH1 3LE,UK |
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| Abstract: | We get a lot of benefits frotn the higher-order features of Haskell when we develop software. But it is a pity that there are just few colleagues who know this language in China. In this paper we introduce the higher-order features of Haskell and explain how to design powerful but concise programs by using these features through several examples about trees. |
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| Keywords: | Functional language Higher-order function Haskell Polymorphism Lazy computation |
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