subject

Or this exercise, you are given 3 Object class objects and 3 Ball class objects. In theory, all three Objects are the same and all 3 Ball objects are the same, but based on the way they are created and the way that Java evaluates equality, not all three objects will be equal. Your task is to start by printing out the 6 Object and Ball objects. Remember, the Object class has a toString and since a Ball object extends the Object class, we should see similarities between the Object and Ball class. After printing them out, you should notice which objects are the same. Write 2 true and false statements for each group, one using == and one using .equals. Will these be the same?

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 01:30
Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most? a)give the file a unique name b)name the file in yymmdd format c)use descriptive name while naming the files d)use capital letters while naming the file
Answers: 3
question
Computers and Technology, 23.06.2019 03:30
Hashtags serve to identify the topic of a given tweet true false
Answers: 2
question
Computers and Technology, 24.06.2019 18:30
Dereck works for long hours on his computer.  he frequently experiences physical strain by the end of the day because he does not follow an important rule of ergonomics with respect to the use of keyboards.  which of the following actions of dereck could lead to physical strain? a.  placing the keyboard exactly in front of him while typingb.  keeping hands and wrists straight while typingc.  using wrist pads throughout the dayd.  pounding at the keys on the keyboard while typinge.  resting his hands on the keyboard when he is not typing
Answers: 1
question
Computers and Technology, 25.06.2019 06:30
How are slides deleted from a presentation?
Answers: 1
You know the right answer?
Or this exercise, you are given 3 Object class objects and 3 Ball class objects. In theory, all thre...
Questions
question
History, 15.12.2020 23:30
question
History, 15.12.2020 23:30
question
English, 15.12.2020 23:30
question
Mathematics, 15.12.2020 23:30
Questions on the website: 13722361