The class Animal has a constructor that takesone int argument. Which of the following is avalid statement that declares and creates aninstance of an Animal in a program?Animal elephant = new Animal(10);Animal elephant = new(10);Animal elephant = new Elephant(10);Animal elephant = newAnimal(10);Assuming that x, y, and z are integer variables,which of the following expressions areequivalent to each otherI. ( x == y && x != z ) || (x != y& & X== z )II. ( xy || x == z ) && ( x != y%3D33=|| x != z )III. ( x == y )( x == z )==O1, II, and IIIO Il and III only

The correct is ("Animal elephant =new Animal") Option("A")Explanation A Java builder is a special…

Answered: The class Animal has a constructor that…

The class Animal has a constructor that takes one int argument. Which of the following is a valid statement that declares and creates an instance of an Animal in a program?

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter8: Advanced Method Concepts

Section: Chapter Questions

Problem 8RQ

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1) Through BlueJ, the class must define a method called isSpace that allows the book club staff to determine whether there is enough capacity for a group to attend. This method must take a single integer parameter representing the size of the group, and return a boolean result. The method must work as follows: If the value of the parameter is less-than or equal-to 0 then the method must return false. This case has priority over those following. If the value of the parameter is less-than or equal-to the space left in the book club (use the capacity and occupancy values in the to work this out) then the method must return true. Otherwise (i.e., if there is not space in the book club for the whole group) then the method must return false. 2) This method must not change the state of the BookClub object. In other words, both the current number of occupants and the capacity of the club must be exactly the same after it is called as it was before (Note that the return type of this method…
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The Constructors with all the default arguments are similar as default constructors. True or False
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