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why the constructor should be used in class,if there is no
constructor what will happen?
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In Java, initialization of every object possible
by providing a constructor. If a class has a constructor,
Java automatically calls that constructor when an object is
created. So initialization is guaranteed.
If we don't define a constructor for a class, a default
parameterless constructor is automatically created by the
compiler.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / devarathnam c,kotagudibanda(po
Hi... Nothing will happen the compilet will supply the
default constructor of the class.Normally canostructor can
be used to instantiate an object.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / yamini
Constructor is used initialize certian paramameters to each
object on their creation.We can also overload
constructors.So we can initialize objects with diff params.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ravikiran
constructor is used to initialize the variables during the
creation of instances.
If there is no constuctor no object will be gets created.
| Is This Answer Correct ? | 0 Yes | 3 No |
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