How to resolve the algorithm Case-sensitivity of identifiers step by step in the Common Lisp programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Case-sensitivity of identifiers step by step in the Common Lisp programming language
Table of Contents
Problem Statement
Three dogs (Are there three dogs or one dog?) is a code snippet used to illustrate the lettercase sensitivity of the programming language. For a case-sensitive language, the identifiers dog, Dog and DOG are all different and we should get the output: For a language that is lettercase insensitive, we get the following output:
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Case-sensitivity of identifiers step by step in the Common Lisp programming language
Source code in the common programming language
CL-USER> (let* ((dog "Benjamin") (Dog "Samba") (DOG "Bernie"))
(format nil "There is just one dog named ~a." dog))
; in: LAMBDA NIL
; (LET* ((DOG "Benjamin") (DOG "Samba") (DOG "Bernie"))
; (FORMAT NIL "There is just one dog named ~a." DOG))
;
; caught STYLE-WARNING:
; The variable DOG is defined but never used.
;
; caught STYLE-WARNING:
; The variable DOG is defined but never used.
;
; compilation unit finished
; caught 2 STYLE-WARNING conditions
"There is just one dog named Bernie."
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