Resource leak on eclipse. How to fix?

[the5thace]

Hello, I'm a total beginner and am following along these video lessons http://www.youtube.com/watch?v=ANuuS...hannel&list=UL and I'm getting a Resource leak error on line 4. What am I doing wrong?

import java.util.Scanner;
class Cal{
	public static void main(String [] args){
		Scanner bucky = new Scanner(System.in);
		double fnum, snum, answer;
		System.out.println("enter first num: ");
		fnum = bucky.nextDouble();
		System.out.println("Enter your second number: ");
		snum = bucky.nextDouble();
		answer = fnum + snum; 
		System.out.println(answer);
	}
	}

I greatly appreciate any help!

[Waflix]

I'm not having any errors when trying to run this. So at least it's not the code that's wrong.
As I'm not really good at explaining stuff, I've got both a link and a copied piece of text for you:
"unintentional maintenence of references to non-memory resources" - What is a resource leak?

[Tolls]

Please use [code] tags [/code] when posting code.
Also please post the full error and any stack trace and highlight the line it occurs on.

[FussyCashew]

I'd assume it is because you are not closing the Scanner. Eclipse gives a warning when readers are never closed.
If it is a warning, all you'd need to do is close the Scanner.