evaluate string which contains many definitions hello~
I don't know why the following code doesn't working at all I can eval a-value but not b-func nor c-value #lang scheme (require racket/gui) (require 2htdp/batch-io) (define-namespace-anchor anchor) (define ns (namespace-anchor->namespace anchor)) (define content (read-file "./eval.txt")) (eval (read (open-input-string content)) ns) (eval 'a-value ns) (eval '(b-func) ns) (eval 'c-value ns) ===content of eval.txt=== (define a-value 0) (define (b-func) (* 2 2)) (define c-value 3) ========================= I expected 0 4 3 as a result but reference to an identifier before its definition: b-func arises
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