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c++ Programming Glossary: personoptionsavoiding the tedium of optional parameters http://stackoverflow.com/questions/2700940/avoiding-the-tedium-of-optional-parameters new class. This can be used like so class Person class PersonOptions friend class Person string name_ int age_ char gender_ public.. class Person string name_ int age_ char gender_ public PersonOptions age_ 0 gender_ 'U' PersonOptions name const string n name_ n.. age_ char gender_ public PersonOptions age_ 0 gender_ 'U' PersonOptions name const string n name_ n return this PersonOptions age int..
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