Java Program to show usage of Enum which prints the size of coffee mug

Program

class Coffee
{
	enum CoffeeSize { SMALL, MEDIUM, LARGE }
	CoffeeSize size;
}
public class CoffeeEnum
{
	public static void main(String[] args)
	{
		Coffee coffee = new Coffee();
		coffee.size = Coffee.CoffeeSize.MEDIUM;
		System.out.println("Size of coffee mug is: " + coffee.size);
		coffee.size = Coffee.CoffeeSize.SMALL;
		System.out.println("Size of coffee mug is: " + coffee.size);
		coffee.size = Coffee.CoffeeSize.LARGE;
		System.out.println("Size of coffee mug is: " + coffee.size);
	}
}

Output

Size of coffee mug is: MEDIUM
Size of coffee mug is: SMALL
Size of coffee mug is: LARGE