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isChar
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The isChar function returns true if the argument {obj} is a character; otherwise false is returned. When to use The isChar function is used to query an object to see if it is of type Character. An alternate method would be to use the isType function.
(isChar obj) If the object is type Character, true is returned. Otherwise false is returned
Here are a number of links to Lambda coding examples which contain this instruction in various use cases.
Here are the links to the data types of the function arguments. Here are also a number of links to functions having arguments with any of these data types.
You can always talk with the AIS at aiserver.sourceforge.net.
Name
Description
AIS Types obj Any Analytic Information Server Object Character, String, Symbol, Vector, BitVector, ByteVector, IntVector,
FltVector, ObjVector, Structure, Dictionary, Directory,
Matrix, NumMatrix, Integer, Float, Number, Complex
Returns:
Examples
Argument Types
Character
String
Symbol
Vector
BitVector
ByteVector
IntVector
FltVector
ObjVector
Structure
Dictionary
Directory
Matrix
NumMatrix
Integer
Float
Number
Complex
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