Number-Boolean
Image-image
Now I know that called The DATA-TYPES
- Number
- Image
- Boolean
- String
- List
- Color
Here is an example,
There are two people
Lucy LuLu 1990
George Brown 1991
(define Lucy ( list "Lucy LuLu" 1990))
(define George (list "George Brown" 1991))
(Define person-name first)
(define person-birth-year second)
Lucy
没有评论:
发表评论