连击 天
fork: star:
练习4-4 原文 Exercise 4.4. Recall the definitions of the special forms and and or from chapter 1: ● and: The expressions are evaluated from left to right. If any expression eva...
练习4-2 原文 Exercise 4.2. Louis Reasoner plans to reorder the cond clauses in eval so that the clause for procedure applications appears before the clause for assignments. He a...
没有更多内容
加载失败,请刷新页面
没有更多内容
文章删除后无法恢复,确定删除此文章吗?
动弹删除后,数据将无法恢复
评论删除后,数据将无法恢复