devxlogo

Named Parameters in C++

Named Parameters in C++

Named parameters allow you to send function arguments in any sequence. This is very useful when your functions have long parameter lists. Named parameters are not supported in C++, but you can achieve the same functionality with this code:

class person;class Employee{public:	void setEmployeeDetail (person& p);	void setEmployeeDetail (const string& name, int age)	{ cout << name.c_str() << age << endl;}};class person{public:	person& setName (const string& name)	{mName = name; return *this;}	person& setAge (int age)	{mAge = age; return *this;}	string getName ()	{return mName;}	int getAge ()	{return mAge;}private:	string mName; int mAge;};void Employee::setEmployeeDetail (person& p){ setEmployeeDetail (p.getName (),p.getAge () ); }void main (){  Employee e;  e.setEmployeeDetail (person().setAge(28).setName("Duluc")); }
See also  Why ChatGPT Is So Important Today
devxblackblue

About Our Editorial Process

At DevX, we’re dedicated to tech entrepreneurship. Our team closely follows industry shifts, new products, AI breakthroughs, technology trends, and funding announcements. Articles undergo thorough editing to ensure accuracy and clarity, reflecting DevX’s style and supporting entrepreneurs in the tech sphere.

See our full editorial policy.

About Our Journalist