0

Haskell笔记 (15)—— Type annotation

Posted by nanxiao on 二月 12, 2016 in Haskell笔记 |

当需要显示地指定表达式类型时,可以使用type annotaion,即在表达式后面加上::和需要指定的类型。举 […]

标签:

0

Haskell笔记 (14)—— List comprehension

Posted by nanxiao on 二月 12, 2016 in Haskell笔记 |

在数学中,comprehension可以表示为从一个集合生成另一个集合: {x² | x ∈ {1…5}} […]

标签:

Copyright © 2013-2017 我的站点 All rights reserved.
This site is using the Multi Child-Theme, v2.2, on top of
the Parent-Theme Desk Mess Mirrored, v2.5, from BuyNowShop.com