Read up on the return
keyword. An example of getters and setters methods can be found at How do getters and setters work?. A setter method is a method which sets a variable in your class. Getter methods give the variable to whatever calls the method.
Getters:
In a main method:
String s = MethodClassProject.getBrand();
Would set String s
to whatever you the brand name is.
Setters:
MethodProjectClass.setBrand("Diet Coke");
Would set the brand name to Diet Coke.
Together:
class MainWrapper {
public static void main(String[] args) {
MethodProjectClass.setBrand("Diet Coke");
System.out.println(MethodProjectClass.getBrand()); // Prints Diet Coke
}
}
I would also recommend simply making your variables public if you want the variable to be set without anything changing the input value.
I will leave the actual getter methods in the class to you, otherwise you will not learn.
solved Method Class Project