subtract values in a class

Asked Jun 21 '14 at 19:46

Active Jun 21 '14 at 19:46

Viewed 24 times

I have this very simple class that looks like this:

public class Vector2{

    public final double x;
    public final double y;

    public Vector2(final double x, final double y){
        this.x = x;
        this.y = y;
    }
}

Is it possible for me to do something like this in Java?

Vector2 amount = new Vector2(10, 40) * 2;

System.out.println(amount.x);  // Prints 20
System.out.println(amount.y);  // Prints 80

asked Jun 21 '14 at 19:46

Get Off My Lawn

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No its not possible in Java. – Braj Jun 21 '14 at 19:47
No, Java doesn't have user-definable overloaded operators. – Oliver Charlesworth Jun 21 '14 at 19:47
1

_No_ but you can add method multiply() something like `new Vector2(10,40).multiply(2)` – jmj Jun 21 '14 at 19:47
1

Nope. You'll have to make a `multiply(int n)` method. You can't use `*` like that. – azurefrog Jun 21 '14 at 19:47

Multiply/add/divide/subtract values in a class

0 Answers0