![]() ![]() (write-line (string-right-trim " " " a big hello from tutorials point ")) (write-line (string-left-trim " " " a big hello from tutorials point ")) (write-line (string-trim " " " a big hello from tutorials point ")) It takes a string character(s) as first argument and a string as the second argument and returns a substring where all characters that are in the first argument are removed off the end of the argument string. It takes a string of character(s) as first argument and a string as the second argument and returns a substring where all characters that are in the first argument are removed off the beginning of the argument string. It takes a string of character(s) as first argument and a string as the second argument and returns a substring where all characters that are in the first argument are removed off the argument string. The following table describes the string trimming functions − Sr.No. (write-line (string-capitalize "a big hello from tutorials point")) (write-line (string-upcase "a big hello from tutorials point")) The following table describes the case controlling functions − Sr.No. (write (string-not-equal "this is test" "This is test")) ![]() (write (string/= "this is test" "this is Test")) (write (string-lessp "this is test" "This is test")) (write (string-greaterp "this is test" "This is test")) (write (string-equal "this is test" "This is test")) (write (string< "this is test" "This is test")) (write (string> "this is test" "This is test")) (write (string= "this is test" "This is test")) ![]() The following table provides the functions − Case Sensitive FunctionsĬhecks if the values of the operands are all equal or not, if yes then condition becomes true.Ĭhecks if the values of the operands are all different or not, if values are not equal then condition becomes true.Ĭhecks if the values of the operands are monotonically increasing.Ĭhecks if the value of any left operand is less than or equal to the value of its right operand, if yes then condition becomes true.Ĭreate a new source code file named main.lisp and type the following code in it. One set is case-sensitive and the other case-insensitive. Common LISP provides other two sets of functions for comparing strings in your code. Numeric comparison functions and operators, like, do not work on strings. When you execute the code, it returns the following result − (write-line "Welcome to \"Tutorials Point\"") All rights reserved.(write-line "Welcome to Tutorials Point") The following X3J13 cleanup issues, not part of the specification, apply to this section:Ĭopyright 1996-2005, LispWorks Ltd. Prin1-to-string, princ-to-string, write-to-string, or format (with a first argument of nil) can be used to get a string representation of a number or any other object. In the case where a conversion is defined neither by this specification nor by the implementation, an error of type type-error is signaled.Ĭoerce can be used to convert a sequence of characters to a string. (string "already a string") => "already a string" string might perform additional, implementation-defined conversions.If x is a character, then a string containing that one character is returned.If x is a symbol, its name is returned.Returns a string described by x specifically: ![]()
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