45 lines
1.5 KiB
Common Lisp
45 lines
1.5 KiB
Common Lisp
;; another-question.lisp
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;; This program is part of the Betsy program, it is where Betsy asks the human if
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;; they have another question
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;; Copyright (C) 2015, 2016, 2018, 2020, 2021, 2022 Scott C. MacCallum
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;; (scm@sdf.org)
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;; This program is free software: you can redistribute it and/or modify it under
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;; the terms of the GNU Affero General Public License as published by the Free
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;; Software Foundation, either version 3 of the License, or (at your option) any
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;; later version.
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;; This program is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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;; FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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;; details.
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;; You should have received a copy of the GNU Affero General Public License along
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;; with this program. If not, see <http://www.gnu.org/licenses/>.
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(defun another-question ()
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"Ask the human if they have another question"
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(princ *betsy*)
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(princ "Would you like to ask me another question, ")
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(princ *human*)
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(princ "?")
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(terpri)
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(princ "[ ")
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(princ *human*)
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(princ " ] ")
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(setq *answer* (read-line))
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(if (string-equal *answer* "no")
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(progn (princ *betsy*)
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(princ "It was nice talking with you, ")
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(princ *human*)
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(princ ".")
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(terpri)
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(main)))
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(if (string-not-equal *answer* "yes")
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(progn (princ *betsy*)
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(princ "Please answer me with a yes or no.")
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(terpri)
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(another-question)))
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(question))
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