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Navigation: Function Reference > General Utility Functions > length() length() |
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length( source: String ) : Integer;
length( source: Array ) : Integer;
Returns either the number of characters in source (String) or the number of elements in source (Array).
Parameters
source |
string or array type |
var s1: string;
var len: integer;
s1 := 'This is a long string';
len := length( s1 );