Which constructor function is designed to copy objects of the same class type?
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Copy constructor is used to do so.
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Answer:
Copy constructor function is designed to copy objects of the same class type.
Explanation:
Copy constructor function is designed to copy objects of the same class type. A copy function Object() { [native code] } is a member function that uses another object from the same class to initialize a new object. The following general function prototype applies to copy constructors: &old obj); className (const className);
- The copy function Object produces an object by initializing it with a different object of the same class that has already been constructed.
- One object of the same type is initialized from another using the copy function Object.
- An object's initialization with an existing object of the same class is done via a copy function Object, which is a member function of a class. To put it another way, it makes an exact duplicate of an existing object and stores it in a brand-new object.
- When an object owns pointers or non-shareable references, such as references to files, a user-defined copy function Object is typically required, and in that case, a destructor and an assignment operator.
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