摘要： ![sicp每日一题[2.17]](https://img2024.cnblogs.com/blog/3223467/202409/3223467-20240918140211845-31386677.png)
Exercise 2.17 Define a procedure last-pair that returns the list that contains only the last element of a given (nonempty) list: (last-pair (list 23 7 阅读全文
Exercise 2.17 Define a procedure last-pair that returns the list that contains only the last element of a given (nonempty) list: (last-pair (list 23 7 阅读全文