Modify an instance variable value defined in a constructorwithin the main Class : I would like to be able to modify the value of a local variable defined in a constructor within the class via the main driver class at some point while running the program. How would I be able to achieve this?

Here is a sample of a constructor that I am using.

	public Scale()
	{
		weight = 0;
		unit = "kg";
	}

I'd like to modify the value of weight at a point while running the program in the driver.