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My computeCommission is not working because I keep getting 0.0 instead of the actual commission value



package lab4;

public abstract class Policy {

public double commission;

I want my output to look like example1, but instead it looks like example2.

Basically, I am not using any of the Java API classes such as ArrayLists or LinkedLists, as I have created my own custom linked list class which in this case is named FoodList. I am trying to figure...

How?

--- Update ---

What does shuffling have to do with removing an int from the generator?

It worked. However, I still can't remove the random integer from the generator.

--- Update ---

Please run this code


package teacher;

public class Driver {

I've tried to make an arraylist and add all possible integers, but my code gives me an error:


ArrayList<Integer> x = new ArrayList<Integer>();
x.add(0);
x.add(1);
x.add(2);
x.add(3);...

If a randomly generated number is called once, how can I exclude it so it isn't called next time?

Please run my code:


package teacher;

public class Driver {

public static void...

I replaced



public boolean equals(Player other){
return(true);
}


with

I think I got it now, thanks!

I created my equals method like this:


public boolean equals(Player other){
return(true);
}

Now it works perfectly fine.

How does the get method return a reference to an object in the list?

I created an equals method in the Player class but have not used it.

--- Update ---

This is my method when I added the...

And how can I reference an object that is already in the ArrayList?

Because there is no other way that I know of to delete an object. Is there an alternative to remove()?

I'm already using the correct method to delete the certain object though. I don't need a boolean because I already know that it doesn't work

How can I remove an object from an ArrayList? If you run my code, my delete method in the Team class does not seem to be able to remove the object that I typed from the keyboard.

the remove()...

That's the problem, it does not read the next two lines. It only reads the first line, and I want to get it to read ALL of the lines in the file. And put all of those objects into an ArrayList, so...

I did

This is my output:

details=[Simon, Markus, 0, 0, 0]
details=[]

I fixed the code to say 4 elements instead of 5.

This line only returns the first object I have in the file:



System.out.println("details="+ java.util.Arrays.toString(details));


Does...

If you look at line 95, I made the size of the array to hold 5 elements.

String[] details = new String[4];

I am working on my own personal project where you keep a record of Player objects in a file. I have created a way create a new file and add Player objects to it, or open an existing file and add...

utjd

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