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Unit 2
My notes on unit 2.
Using Objects
Classes are blueprints, Objects are what you create using those blueprints.
Methods are functions attached to the class/object
To access math functions, you can use the Math class
There are wrapper classes around the primitive types which are reference objects
public class Car {
private String color;
public Car(String color) {
this.color = color;
}
public String getColor() {
return color;
}
}