Given this declaration, you can use the constructor to create a generic internal object, without knowing its actual type up front, and write:
constructor TConstrClass<T>.Create; begi n val := T.Create; end;
How can we use this generic class and what are the actual rules? In the next example I have defined two classes, one with a default (parameterless) constructor, the second with a single constructor having one parameter: type
TSimpleConst = class publ ic
constructor Create; // set Value to l0
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