1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetllana [295]
3 years ago
11

How to get an object from a container in java.

Computers and Technology
1 answer:
Vinil7 [7]3 years ago
3 0
If it stores any type of objects mixed, use Object as storage class. All classes inherit from Object and for primitives use their respective wrapper classes. Or just use one of the bazillion container classes that already exist.
You might be interested in
During the boot process, the computer performs a quick self diagnostic then loads the operating system into memory.... IS THIS T
zlopas [31]
<span>The answer is False.  During the boot process, the computer will perform a self-diagnostic, also known as a POST and load necessary drivers and programs that help the computer and devices communicate.</span>
7 0
3 years ago
What is a placeholder for a piece of information that can change is called?
uranmaximum [27]

Answer:

Variable.

Explanation:

A placeholder for a piece of information that can change is called variable.

In Computer programming, a variable stores information which is passed from the location of the method call directly to the method that is called by the program.

For example, they can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function.

Hence, when you create variables in a function, you can can set the values for their parameters.

For instance, to pass a class to a family of classes use the code;

\\parameter Name as Type (Keywords) = value;

\\procedure XorSwap (var a,b :integer) = "myvalue";

5 0
3 years ago
Select the correct answer.
Elanso [62]
The answer is c because it’s showing what different types of brushes and their specific styles
5 0
3 years ago
Every nic has a unique address that consists of a 12-digit hexadecimal value. what is this address called?
Lyrx [107]
That address is called the MAC address 
6 0
4 years ago
When Brittany practiced her presentation, she gave a trusted adult a presentation checklist to use to critique her each time she
alexdok [17]
Track her improvement.

She can compare the checklists from each time she has practiced to see what she needs to work on.
5 0
3 years ago
Other questions:
  • Tomi is testing all of the links on her web page by clicking on each one in a browser. What type of testing is this considered?
    6·2 answers
  • What does nntp stand for?
    12·2 answers
  • What are some differences between CUI and GUI ?
    7·1 answer
  • You
    15·2 answers
  • All of the following are aspects of the search process except
    15·1 answer
  • Pressing the _____ key when entering title text in a placeholder creates a new paragraph. BACKSPACE SHIFT DELETE ENTER
    5·1 answer
  • Discuss at least 1 Microsoft Windows security features that could protect data?
    5·1 answer
  • In which career field, would the computing technology industry Associates CompTIAA+ certification be useful?
    12·1 answer
  • Ali has created a small program in Python, but he wants to store his data in a multi-dimensional array. He would like to use adv
    8·1 answer
  • hich of the following is different on the Cisco switch CLI for a Layer 2 switch as compared with the Cisco router CLI?a. The com
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!