Question

Which of the following is a valid declaration of an object of class Box?
Select one:

Box obj=new Box();

new Box obj;

obj= new Box()

Box obj=new Box;

Answer 1

Explanation:

mate option d is the correct answer that is Box obj = new Box;

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Answer 2

The answer is Box obj= new Box.

Explanation:

• In object oriented programming, the class object will be formed with the help of the new keyword.
• The class box contains various attributes that helps the user to create an object.
• While declaring an object, the user needs to create a class and then the name of the object will be given and they can be initialized in the program with the help of the class name followed by an object name.

To know more:

1) Class and objects are inter-related. Explain.

https://brainly.in/question/11624359.

2) Give 10 real life example of class and object​

https://brainly.in/question/15276572