摘要: 1.1(略) 1.2 1.3 1 biwascheme> 2 (define (BiggerSum x y z) 3 (define s1 (+ x y)) 4 (define s2 (+ x z)) 5 (define s3 (+ y z)) 6 (cond ((and (> s1 s2) (> 阅读全文
posted @ 2018-12-18 16:46 Blogggggg 阅读(244) 评论(0) 推荐(0) 编辑