Java basics
Something that only computers may understand?
Machine CODE!
Java programming is a______?
Object oriented programming
Pure numbers without decimals
integer / int
What is another name for method?
Functions!
What is the maximum score you can get on this?
5/5
What is the thing that Java loves to be at?
Java Compiler!
How does java methods write their name?
Function signature
Decimal values
double
To do something again and again in Java, you need a _____?
Loop
What is no longer being tested this season?
Inheritance
So complicated...what is it?
Abstraction!
I wanted to be seen by anyone, be displayed, and be able to interact with users
Public class
True or False?
Boolean not false!
The core principle of Object Oriented Programming provides this ability: _______
Encapsulation
&& || &&
________
(This is a face is it?!)
De Morgan's law
What makes java obvious?
Java Virtual Machine!
I don't like others viewing me, nor do I want them to touch me.
Private class
Hello World
String
"Father and son, together, we rule the galaxy!"
Polymorphism
Consider the previously declared string:
String str = "IamSteve";
What is the result of srt.indexOf("s"); going to return?
3
Basic data-types have another name for themselves, what is it??
Primitive Types!
How do you start a class?
public class YourClass{
}
A, B, C, D, E, F, G
Char
If you raed this mesasge wrogn, then u aer likely going to make a mitsake such as _______
Syntax error
What does == have that differs itself from .equals()?
A. They are the same
B. .equals() checks primitive types values
C. == check primitive types values
C