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What is constructor and virtual function?
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Answer / raj
constructor is special member function whose purpose to
initialize the class member variables.
| Is This Answer Correct ? | 10 Yes | 0 No |
Constructor is a special kind of method used to initialize
an object.
| Is This Answer Correct ? | 11 Yes | 2 No |
Answer / lakshmi
Constructor is the function that has class name as its
function name with no return type and is used to initialize
the data members of the class.
virtual function is the function that can be overriden in
the derived class. it uses virtual keyword. it may or may
not be overloaded in derived class.
abstract function must be overridden in the derived class
inorder to create the instance.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / ravikiran(aptech mumbai)
constructor name is of the class name which has no return
type and is used o initialize during instantiation of class.
virtual function is the function called t runtime
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / rohit saini
Contructor is the special type of method which is used
initialize the data member the class
| Is This Answer Correct ? | 1 Yes | 0 No |
What restrictions are placed on method overriding?
String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?
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