###Function###
Eval

###Description###
Return the value of the variable defined by a string.

###Syntax###
Eval ( string )


###Parameters###
@@ParamTable@@
string
	string representing name of the variable.
@@End@@

###ReturnValue###
@@ReturnTable@@
Success:	the value of the variable.
Failure:	"" (empty string) and sets the @error flag to non-zero.
@@End@@


###Remarks###
If there is a need to use <a href="Eval.htm">Eval()</a> to read a variable, then in most situations <a href="Assign.htm">Assign()</a> should be used to create/write to the variable and <a href="IsDeclared.htm">IsDeclared()</a> should be used to check that the variable exists.


###Related###
Assign, Execute, IsDeclared


###Example###
@@IncludeExample@@
