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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions

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(display "Enter a string: ")
(define s (read-line))
(display "Yes, ")
(write s)
(display " is a string.") ;; no need to verify, because READ-LINE has to return a string
(newline)
(display "Now enter the integer 75000: ")
(define n (read))
(display
(cond
((not (integerp n))
"That's not even an integer." )
((/= n 75000)
"That is not the integer 75000." )
(t
"Yes, that is the integer 75000." ) ) )