Answer: C++ Empty constructor necessity depends upon class design requirements . We know that C++ class constructor is called when we create an object of a class. If a class is not required to initialize its data member or does not contain data member, there is no need to write empty constructor explicitly.
Read moreDoes C++ automatically create constructors?
In C++, the compiler automatically generates the default constructor , copy constructor, copy-assignment operator, and destructor for a type if it does not declare its own. These functions are known as the special member functions, and they are what make simple user-defined types in C++ behave like structures do in C.
Read moreWhat is constructor overloading in Java class 10?
The process of using a number of constructors with the same name but different types of parameters is known as Constructor overloading.
Read moreWhat is meant by overloading a constructor?
The technique of having two (or more) constructors in a class is known as constructor overloading. A class can have multiple constructors that differ in the number and/or type of their parameters.
Read moreWhat is meant by overloading a constructor?
The technique of having two (or more) constructors in a class is known as constructor overloading. A class can have multiple constructors that differ in the number and/or type of their parameters.
Read moreWhat is constructor overloading in Java class 10?
The process of using a number of constructors with the same name but different types of parameters is known as Constructor overloading.
Read moreWhat is constructor overloading explain with an example?
Constructors can be overloaded in a similar way as function overloading. Overloaded constructors have the same name (name of the class) but the different number of arguments . Depending upon the number and type of arguments passed, the corresponding constructor is called.
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