Example Character isCharacter 001

 

 

Description

This example checks if the object evaluated is a Character If it is, the function returns true, otherwise, it returns false.

 

Details

(isCharacter -1) Returns: false
(isCharacter '(1 . 2)) Returns: false
(isCharacter #\space) Returns: true
(isCharacter (cadd #\newline #\return)) Returns: true

 

Related Examples

Here are examples of the isCharacter function at work.

Character isCharacter 001

 

Function Links

Here is the link to the current function used in this example.

isCharacter

Here are a number of links to other related functions.

isType(#void) isObject(#void)

 

Argument Types

Here are the links to the data types of the arguments used in this example.

Boolean Integer

Here are a number of links to examples having similar argument types.

BitVector compare 018 BitVector compareEQ 014 BitVector compareGE 014 BitVector compareGT 014
BitVector compareLE 014 BitVector compareLT 014 BitVector compareNE 014 BitVector comparison 014
BitVector findBlock 001 BitVector freeBlock 001 BitVector inside 007 BitVector isAtom 010
BitVector isBitVector 001 BitVector isEqual 017 BitVector isIdentical 017 BitVector isMember 008
BitVector isObject 012 BitVector isType 020 BitVector length 013 BitVector member 008
BitVector ref 027 BitVector resize 010 BitVector sizeof 019 BitVector sort 017
BitVector vectorFill 007 Boolean addMethod 011 Boolean addMethod 012 Boolean bcompareEQ 001
Boolean bcompareGE 001 Boolean bcompareGT 001 Boolean bcompareLE 001 Boolean bcompareLT 001
Boolean bcompareNE 001 Boolean boolean 001 Boolean compare 009 Boolean compareEQ 009
Boolean compareGE 009 Boolean compareGT 009 Boolean compareLE 009 Boolean compareLT 009
Boolean compareNE 009 Boolean comparison functions 009 Boolean isBoolean 001 Boolean isEqual 007
Boolean isIdentical 007 Boolean isType 011 Boolean ref 018 Boolean setq 016
Boolean sizeof 009 Boolean type 011 ByteVector isByteVector 001 ByteVector isObject 013
ByteVector sizeof 020 Character cadd 001 Character ccompareEQ 001 Character ccompareGE 001
Character ccompareGT 001 Character ccompareLE 001 Character ccompareLT 001 Character ccompareNE 001
Character cdiv 001 Character character 001 Character cmod 001 Character cmul 001
Character compare 010 Character csub 001 Character isCharacter 001 Character sizeof 010
Complex compare 021 Complex cos 002 Complex exp 002 Complex expt 002
Complex isComplex 001 Complex log 002 Complex log10 002 Complex log2 002
Complex logbase 002 Complex sin 002 Complex sqrt 002 Complex tan 002
Context clear 001 Context debug 001 Context globalBinding 001 CpxVector avg 002
CpxVector binaryInsert 008 CpxVector binarySearch 008 CpxVector compare 020 CpxVector compareEQ 020
CpxVector compareGE 020 CpxVector compareGT 020 CpxVector compareLE 020 CpxVector compareLT 020
CpxVector compareNE 020 Date compare 012 Date date 001 Date day 001
Date days360 001 Date hour 001 Date minute 001 Date month 001
Date second 001 Date sizeof 012 Date time 001 Date time 002
Date year 001 Dictionary compare 004 Dictionary compareEQ 004 Dictionary compareGE 004
Dictionary compareGT 004 Dictionary compareLE 004 Dictionary compareLT 004 Dictionary compareNE 004
Dictionary comparison functions 004 Dictionary count 002 Dictionary delete 003 Dictionary delete 004
Dictionary insert 002 Dictionary isAtom 002 Dictionary isBound 002 Dictionary isDictionary 001
Dictionary isEqual 002 Dictionary isIdentical 002 Dictionary isInside 002 Dictionary isMember 002
Dictionary isObject 004 Dictionary isType 006 Dictionary length 005 Dictionary member 002
Dictionary new 004 Dictionary ref 007 Dictionary ref 008 Dictionary ref 009
Dictionary refAttributes 002 Dictionary refValues 002 Dictionary resize 002 Dictionary setq 007
Dictionary setq 008 Dictionary sizeof 004 Dictionary sort 003 Directory compare 005
Directory compareEQ 005 Directory compareGE 005 Directory compareGT 005 Directory compareLE 005
Directory compareLT 005 Directory compareNE 005 Directory comparison functions 005 Directory count 003
Directory delete 005 Directory delete 006 Directory insert 003 Directory inside 003
Directory isAtom 003 Directory isBound 003 Directory isDirectory 001 Directory isEqual 003
Directory isIdentical 003 Directory isObject 005 Directory isType 007 Directory length 006
Directory member 002 Directory member 003 Directory new 005 Directory new 006
Directory ref 011 Directory ref 012 Directory refAttributes 003 Directory refValues 003
Directory resize 003 Directory setq 010 Directory sizeof 005 Directory sort 008
Directory sort 009 Error isIdentical 007 FltVector binaryInsert 004 FltVector binarySearch 005
FltVector compare 014 FltVector compareEQ 014 FltVector compareGE 014 FltVector compareGT 014
FltVector compareLE 014 FltVector compareLT 014 FltVector compareNE 014 FltVector comparison functions 014
FltVector delete 009 FltVector insert 005 FltVector isAtom 005 FltVector isEqual 013
FltVector isFloatVector 001 FltVector isIdentical 012 FltVector isObject 007 FltVector isType 016
FltVector length 008 FltVector ref 022 FltVector resize 006 FltVector sizeof 014
FltVector sort 013 FltVector uniqueInsert 004 FltVector vectorFill 003 Function compare 013
Function sizeof 013 IntVector binaryInsert 005 IntVector binarySearch 006 IntVector compare 015
IntVector compareEQ 014 IntVector compareGE 014 IntVector compareGT 014 IntVector compareLE 014
IntVector compareLT 014 IntVector compareNE 014 IntVector comparison functions 014 IntVector delete 010
IntVector insert 006 IntVector inside 005 IntVector isAtom 006 IntVector isEqual 014
IntVector isIdentical 013 IntVector isIntegerVector 001 IntVector isMember 005 IntVector isObject 008
IntVector isType 017 IntVector length 009 IntVector member 005 IntVector ref 023
IntVector resize 007 IntVector sizeof 015 IntVector sort 014 IntVector uniqueInsert 005
IntVector vectorFill 004 Integer binaryNot 001 Integer bitwiseNot 001 Integer fact 001
Integer gcd 001 Integer iadd 001 Integer icompareGE 001 Integer icompareGT 001
Integer icompareLE 001 Integer icompareLT 001 Integer icompareNE 001 Integer idiv 001
Integer imod 001 Integer imul 001 Integer integer 001 Integer isub 001
Integer lcm 001 Lambda balance 001 Lambda compare 008 Lambda compareEQ 008
Lambda compareGE 008 Lambda compareGT 008 Lambda compareLE 008 Lambda compareLT 008
Lambda compareNE 004 Lambda compile 001 Lambda debug 001 Lambda globalBinding 001
Lambda onError 001 Lambda ref 017 List compare 020 List compareEQ 020
List compareGE 020 List compareGT 020 List compareLE 020 List compareLT 020
List compareNE 020 List comparison 020 List count 007 List count 008
List isObject 015 List length 015 List sizeof 022 Matrix binaryInsert 004
Matrix binaryInsert 005 Matrix binarySearch 005 Matrix binarySearch 006 Matrix compare 007
Matrix compareEQ 007 Matrix compareGE 007 Matrix compareGT 007 Matrix compareLE 007
Matrix compareLT 007 Matrix compareNE 007 Matrix comparison functions 007 Matrix count 005
Matrix delete 009 Matrix insert 005 Matrix inside 005 Matrix isAtom 005
Matrix isEqual 005 Matrix isIdentical 005 Matrix isMatrix 001 Matrix isMember 005
Matrix isNumberMatrix 001 Matrix isObject 007 Matrix isType 009 Matrix length 008
Matrix makeGaussianMatrix 001 Matrix makeGramMatrix 001 Matrix matrixGaussianEliminate 001 Matrix matrixGaussianSubstitute 001
Matrix member 005 Matrix rank 001 Matrix ref 015 Matrix ref 016
Matrix resize 005 Matrix sizeof 007 Matrix uniqueInsert 004 Matrix vectorFill 002
NumMatrix binaryInsert 007 NumMatrix binarySearch 007 NumMatrix compare 023 NumMatrix compareEQ 023
NumMatrix compareGE 023 NumMatrix compareGT 023 NumMatrix compareLE 023 NumMatrix compareLT 023
NumMatrix compareNE 023 NumMatrix comparison functions 023 NumMatrix count 009 NumMatrix delete 014
NumMatrix insert 009 NumMatrix inside 009 NumMatrix isAtom 012 NumMatrix isEqual 020
NumMatrix isIdentical 020 NumMatrix isMember 010 NumMatrix isNumberMatrix 001 NumMatrix isObject 014
NumMatrix isType 022 NumMatrix length 017 NumMatrix makeGaussianMatrix 001 NumMatrix makeGramMatrix 001
NumMatrix matrixGaussianEliminate 001 NumMatrix matrixGaussianSubstitute 001 NumMatrix member 009 NumMatrix rank 002
NumMatrix ref 035 NumMatrix resize 011 NumMatrix sizeof 028 NumMatrix uniqueInsert 005
NumMatrix vectorFill 008 NumVector binaryInsert 006 NumVector binarySearch 007 NumVector compare 016
NumVector compareEQ 014 NumVector compareGE 014 NumVector compareGT 014 NumVector compareLE 014
NumVector compareLT 014 NumVector compareNE 014 NumVector comparison 014 NumVector delete 011
NumVector insert 007 NumVector inside 006 NumVector isAtom 007 NumVector isEqual 015
NumVector isIdentical 014 NumVector isMember 006 NumVector isNumberVector 001 NumVector isObject 009
NumVector isType 018 NumVector length 010 NumVector member 006 NumVector objectToNumVector 001
NumVector ref 024 NumVector resize 008 NumVector sizeof 016 NumVector sort 015
NumVector uniqueInsert 006 NumVector vectorFill 005 Number asin 001 Number atan 001
Number avg 001 Number compare 011 Number cos 001 Number cosh 001
Number deg 001 Number exp 001 Number floor 001 Number kurtosis 001
Number log 001 Number log10 001 Number log2 001 Number logbase 001
Number max 001 Number median 001 Number min 001 Number mod 001
Number modi 001 Number nadd 001 Number ncompareGE 001 Number ncompareGT 001
Number ncompareLE 001 Number ncompareLT 001 Number ndiv 001 Number nmod 001
Number nmul 001 Number nsub 001 Number number 001 Number pi 001
Number product 001 Number rad 001 Number random 001 Number randomize 001
Number range 001 Number round 001 Number sign 001 Number sin 001
Number sinh 001 Number sizeof 011 Number skew 001 Number sqrt 001
Number srandom 001 Number stdev 001 Number stdevp 001 Number sumsqr 001
Number tan 001 Number tanh 001 Number var 001 Number varp 001
ObjVector compare 017 ObjVector compareEQ 014 ObjVector compareGE 014 ObjVector compareGT 014
ObjVector compareLE 014 ObjVector compareLT 014 ObjVector compareNE 014 ObjVector comparison functions 014
ObjVector delete 012 ObjVector insert 008 ObjVector isAtom 008 ObjVector isEqual 016
ObjVector isIdentical 015 ObjVector isMember 007 ObjVector isObject 010 ObjVector isObjectVector 001
ObjVector isType 019 ObjVector length 011 ObjVector member 007 ObjVector ref 025
ObjVector resize 009 ObjVector sizeof 017 ObjVector sort 016 ObjVector uniqueInsert 007
ObjVector vectorFill 006 ObjectRepository clear 002 ObjectRepository compare 021 ObjectRepository compare 022
ObjectRepository compareEQ 021 ObjectRepository compareEQ 022 ObjectRepository compareGE 021 ObjectRepository compareGE 022
ObjectRepository compareGT 021 ObjectRepository compareGT 022 ObjectRepository compareLE 021 ObjectRepository compareLE 022
ObjectRepository compareLT 021 ObjectRepository compareLT 022 ObjectRepository compareNE 021 ObjectRepository compareNE 022
ObjectRepository comparison 021 ObjectRepository comparison 022 ObjectRepository delete 013 ObjectRepository isIdentical 019
ObjectRepository isImmediate 001 ObjectRepository saveImmediate 001 Pair compare 019 Pair compareEQ 019
Pair compareGE 019 Pair compareGT 019 Pair compareLE 019 Pair compareLT 019
Pair compareNE 019 Pair comparison 019 Pair count 006 Pair isObject 014
Pair length 014 Pair sizeof 021 PcodeVector isAtom 009 PcodeVector isIdentical 016
PcodeVector isObject 011 PcodeVector isPcodeVector 001 PcodeVector length 012 PcodeVector ref 026
PcodeVector sizeof 018 ShortVector binaryInsert 006 ShortVector binarySearch 007 ShortVector compare 016
ShortVector compareEQ 015 ShortVector compareGE 015 ShortVector compareGT 015 ShortVector compareLE 015
ShortVector compareLT 015 ShortVector compareNE 015 ShortVector comparison functions 015 ShortVector delete 011
ShortVector insert 007 ShortVector inside 006 ShortVector isAtom 007 ShortVector isEqual 015
ShortVector isIdentical 014 ShortVector isMember 006 ShortVector isObject 009 ShortVector isType 018
ShortVector length 010 ShortVector member 006 ShortVector ref 024 ShortVector resize 008
ShortVector sizeof 016 ShortVector sort 015 ShortVector uniqueInsert 007 ShortVector vectorFill 005
String code 001 String compare 001 String compareEQ 001 String compareGE 001
String compareGT 001 String compareLE 001 String compareLT 001 String compareNE 001
String comparison functions 001 String find 001 String find 002 String hashString 001
String isChar 001 String isCharAlphabetic 001 String isCharAlphanumeric 001 String isCharLowercase 001
String isCharName 001 String isCharNumeric 001 String isCharUppercase 001 String isCharWhitespace 001
String isEqual 001 String isEqual 002 String isObject 001 String isString 001
String isText 001 String isType 001 String isType 002 String isType 003
String left 001 String length 001 String length 002 String mid 001
String new 001 String parse 001 String ref 001 String ref 002
String replace 001 String rept 001 String right 001 String sizeof 001
String string 001 String string 002 String string 003 String stringCiEQ 001
String stringCiGE 001 String stringCiGT 001 String stringCiLE 001 String stringCiLT 001
String stringCiNE 001 String substitute 001 String substitute 002 String substring 001
String substring 002 String substringCiEQ 001 String substringCiGE 001 String substringCiGT 001
String substringCiLE 001 String substringCiLT 001 String substringCiNE 001 String text 001
String type 001 Structure apply 001 Structure binaryInsert 001 Structure binarySearch 001
Structure compareEQ 003 Structure compareGE 003 Structure compareGT 003 Structure compareLE 003
Structure compareLT 003 Structure compareNE 003 Structure comparison functions 003 Structure count 001
Structure defstruct 001 Structure defstruct 002 Structure delete 001 Structure insert 001
Structure inside 001 Structure isAtom 001 Structure isBound 001 Structure isEqual 001
Structure isIdentical 001 Structure isInside 001 Structure isMember 001 Structure isObject 003
Structure isStructure 001 Structure isType 005 Structure length 004 Structure member 001
Structure new 003 Structure ref 004 Structure ref 006 Structure refAttributes 001
Structure refValues 001 Structure resize 001 Structure setq 004 Structure setq 005
Structure setq 006 Structure sizeof 003 Structure uniqueInsert 001 Structure uniqueInsert 002
Symbol compare 002 Symbol compareEQ 002 Symbol compareGE 002 Symbol compareGT 002
Symbol compareLE 002 Symbol compareLT 002 Symbol compareNE 002 Symbol comparison functions 002
Symbol hashString 002 Symbol isCharName 002 Symbol isCharNumeric 002 Symbol isObject 002
Symbol isSymbol 001 Symbol isType 004 Symbol length 003 Symbol new 002
Symbol sizeof 002 Symbol type 002 Vector binaryInsert 002 Vector binaryInsert 003
Vector binarySearch 003 Vector binarySearch 004 Vector compare 006 Vector compareEQ 006
Vector compareGE 006 Vector compareGT 006 Vector compareLE 006 Vector compareLT 006
Vector compareNE 006 Vector comparison functions 006 Vector count 004 Vector delete 007
Vector delete 008 Vector insert 004 Vector inside 004 Vector isAtom 004
Vector isEqual 004 Vector isIdentical 004 Vector isMember 004 Vector isObject 006
Vector isType 008 Vector isVector 001 Vector length 007 Vector member 004
Vector objectToVector 001 Vector ref 013 Vector ref 014 Vector refAttributes 004
Vector refValues 004 Vector resize 004 Vector setBlock 001 Vector sizeof 006
Vector sort 011 Vector uniqueInsert 003 Vector vectorFill 001 Void compare 008
Void compareEQ 008 Void compareGE 008 Void compareGT 008 Void compareLE 008
Void compareLT 008 Void compareNE 008 Void comparison functions 008 Void isEqual 006
Void isIdentical 006 Void isType 010 Void ref 017 Void sizeof 008
substringEQ 001 substringGE 001 substringGT 001 substringLE 001
substringLT 001 substringNE 001

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