2.2.3. Sequences as Conventional Interfaces
Reverse in terms of folds
Complete the following definitions of reverse (exercise 2.18) in terms of fold-right and fold-left from exercise 2.38:
(define (reverse sequence) (fold-right (lambda (x y) <??>) nil sequence)) (define (reverse sequence) (fold-left (lambda (x y) <??>) nil sequence))
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