By default, if you do not implement a constructor, the compiler will use an empty constructor (no parameters and no code). The following code will create an instance of the MyObject class using the default constructor. The object will have the default vauesfor all the attributes since no parameters were given.
MyObject obj = new MyObject();
Another type of constructor is one with no parameters (no-arg constructor). It is similar to the default, except you actually create this constructor. The contents of the the constructor may include anything. To call a no-arg constructor, use the same line of code as above. The constructor can look like the one below:
public MyObject() {
System.out.println("This is a no-arg constructor");
}
Lastly there is the parameterized constructor. This type of constructor takes in parameters as inputs to assign to values in the newly created object. You call a parameterized constructor as follows:
MyObject obj = new MyObject("Bob", 20);
The constructor will look like this:
public MyObject(String name, int age) {
this.name = name;
this.age = age;
}
In the constructor, the keyword "this" refers to the object, so this.name is a private global variable that is being set equal to the inputted value for name, in this case "Bob".
Hope this helps!
Task one; Immersion and Interaction are most important for virtual reality to provide a smooth and enjoyable experience for the user
For task two the multiple choice on slide 5 has the answers to the quiz
Answer:
A visual representation of colors arranged according to their hues, or the chromatic relation they share
Explanation:
Answer: Any data the user creates or owns.
Explanation:
the user being the one on the otherside of the computer, usually a human.
but examples of user data are intalled programs, uploads, word documents created by user (computer user)
Explanation:
Monitoring someone's emails,voice mails and computer files is considered is illegal because you are accessing someone's personal information which is not regarded as ethical .
There are certain reasons where one's email,voice mails and computer files can be monitored are as following:
- Protect the security information and security.
- Investigation of complaints of harassment.
- Preventing personal use of employer's facilities.
