What kind of mistake? What does she mean? Help me please!

Unity Engine
1

Good day!
I have a problem. I’m at Unity recently and can’t understand what kind of error?
Do you have to pay attention to it or can you just skip it?

Here is the error:

  • Field ‘BuyCars.Money’ is never assigned to, and will always have its default value 0

And here is the code itself:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class BuyCars : MonoBehaviour
{
private int car1;
private int Money;

public void cars1()
{
if(Money >= 20000)
{
Debug.Log(“Вы успешно преобрели Ваз 2101.”);
}
else
{
Debug.Log(“У Вас не хватает денег!”);
}
}
}


Пожалуйста, помогите мне решить, просто не пишите, что вы можете найти в Google и так далее.
Спасибо всем заранее ...
2

Hello,
In your code, you never set a value to Money, therefore, the compiler is warning you that you probably should assign a value to it.

If you assign a starting value to Money, the warning will go away, like this
private int Money = 10;

3

Hello!
Look, my Money value will change. How can I make it for example not equal only 10?

4

You could make it a public variable instead of private and change it in the Inspector.
Edit: Alternatively you can use the [SerializeField] tag

5

And another question. If I want to copy a variable such as Money from, for example, the cs file of the Game into the cs file of BuyCars. How to do it? Thanks in advance!

6

Thank you very much, you helped me a lot. Have a nice day or evening. :slight_smile:

7

Thank you very much, you helped me a lot. Have a nice day or evening. :slight_smile: