Example Date isDate 001

 

 

Description

These examples determine if the arguments are Date Data Type Objects.

 

Details

(isDate #Jan,1,4BC) Returns: true
(isDate #Dec,31,20456) Returns: true
(isDate #\space) Returns: false
(isDate #void) Returns: true

 

Related Examples

Here are examples of the isDate function at work.

Date isDate 001

 

Function Links

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

isDate

Here are a number of links to other related functions.

second(#void) minute(#void) time(#void)

 

Argument Types

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

Date Character Void

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

Boolean methodsOf 012 ByteVector isCharAlphabetic 003 ByteVector isCharAlphanumeric 003 ByteVector isCharLowercase 003
ByteVector isCharName 003 ByteVector isCharNumeric 003 ByteVector isCharUppercase 003 ByteVector isCharWhitespace 003
Character addMethod 013 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 compareEQ 010 Character compareGE 010 Character compareGT 010
Character compareLE 010 Character compareLT 010 Character compareNE 010 Character comparison 010
Character csub 001 Character isEqual 008 Character isIdentical 008 Character isType 012
Character setq 017 Character sizeof 010 Character type 012 Date addMethod 015
Date addMethod 016 Date compare 012 Date compareEQ 012 Date compareGE 012
Date compareGT 012 Date compareLE 012 Date compareLT 012 Date compareNE 012
Date comparison functions 011 Date day 001 Date days360 001 Date getTickCount 001
Date hour 001 Date isDate 001 Date isEqual 010 Date isEqual 011
Date isIdentical 010 Date julian 001 Date minute 001 Date month 001
Date now 001 Date ref 020 Date second 001 Date time 001
Date time 002 Date today 001 Date type 014 Date year 001
Dictionary isDictionary 001 Error isIdentical 007 Function ref 021 String downcase 001
String fileRead 001 String fileRead 002 String fileReadRecord 001 String fileWrite 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 parse 001 String sizeof 001 String string 001 String string 002
String string 003 String stringToBVector 001 String stringToBVector 002 String stringToBVector 003
String stringToVector 001 String stringToVector 002 String stringToVector 003 String stringToVector 004
String type 001 String upcase 001 String upcase 002 String upcase 003
Symbol downcase 002 Symbol isCharAlphabetic 002 Symbol isCharAlphanumeric 002 Symbol isCharLowercase 002
Symbol isCharName 002 Symbol isCharNumeric 002 Symbol isCharUppercase 002 Symbol isCharWhitespace 002
Symbol isObject 002 Symbol isSymbol 001 Symbol isType 004 Symbol sizeof 002
Symbol type 002 Void addMethod 009 Void addMethod 010 Void compareGE 008
Void compareLE 008 Void compareLT 008 Void comparison functions 008 Void defmethod 010
Void defmethod 011 Void isEqual 006 Void isIdentical 006 Void isNull 001
Void isType 010 Void methodsOf 011 Void ref 017 Void send 009
Void setq 015 Void sizeof 008 Void type 011

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