C++ Programming - OOPS Concepts - Discussion
Discussion Forum : OOPS Concepts - General Questions (Q.No. 28)
28.
Which of the following functions are performed by a constructor?
Discussion:
12 comments Page 1 of 2.
Xyz said:
1 decade ago
Every Class should define it's own Constructor.
Tushar Bhimarao Dongare said:
1 decade ago
Constructor it is a special member function it is used to initialize object of class.
Sachin Shinde said:
1 decade ago
Constructor initializes objects of class, if programmer(we) don't write default constructor then compiler will provide.
Ranjan Kumar Mishra said:
1 decade ago
After declaration of object a default constructor internally call by compiler if we don't create any parameterized object and constructor which initializes the object.
Vimalesh valiya said:
1 decade ago
Constructor jobs are to do the following:
[B] Construct a new object.
[D] Initialize objects.
Both Option B and Option D are valid and correct.
[B] Construct a new object.
[D] Initialize objects.
Both Option B and Option D are valid and correct.
Deepa t.s said:
1 decade ago
Constructor it is a special member function, called automatically during object creation.
Niteen said:
10 years ago
@Vimalesh Valiya : That's correct both options are right.
Peter said:
10 years ago
Indeed, there should be option E/ saying both B and D are valid. + may be even F/ claiming all are correct, or A, B, C to provide some distraction for those who are unsure.
But the Q as it stands now is distracting those, who know, and answer D is not sufficient. Constructor initializes default values, but according to best practice methods, those are init (param) functions, that should initialize state of object to wanted values.
But the Q as it stands now is distracting those, who know, and answer D is not sufficient. Constructor initializes default values, but according to best practice methods, those are init (param) functions, that should initialize state of object to wanted values.
Vikram Ajabe said:
8 years ago
Constructor is used to the initialising state of the object. Constructor is invoked at the time of object creation.
Cool SAM said:
8 years ago
Give me the Proper definition of the constructor.
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