The body of the constructor is defined inside the curly brackets { } after the parameter list. In the constructor example above the constructor has no operations inside the constructor body. It is said to be an “empty” constructor .
Read moreWhy the constructors are used?
We use constructors to initialize the object with the default or initial state . The default values for primitives may not be what are you looking for. Another reason to use constructor is that it informs about dependencies.
Read moreWhat is the role of constructor in classes in C?
Explanation: A constructor is used in classes to initialize data members of class in order to avoid errors/segmentation faults .
Read moreDo inherited classes need constructors?
In inheritance, the derived class inherits all the members(fields, methods) of the base class, but derived class cannot inherit the constructor of the base class because constructors are not the members of the class .
Read moreCan constructor be inherited C++?
Cpp Primer Plus says, Constructors are different from other class methods in that they create new objects, whereas other methods are invoked by existing objects. This is one reason constructors aren’t inherited .
Read moreHow do you call a superclass constructor?
To explicitly call the superclass constructor from the subclass constructor, we use super() . It’s a special form of the super keyword.
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