Instances of the class Class represent classes and interfaces in a running Java application. An enum is a kind of class and an annotation is a kind of interface. Every array also belongs to a class that is reflected as a Class object that is shared by all arrays with the same element type and number of dimensions. The primitive Java types (boolean, byte, char, short, int, long, float, and double), and the keyword void are also represented as Class objects.
Hamburger Photo Credit Fudio/iStock/Getty Images. Homemade burgers aren't exactly low in calories, either. A patty made from 1/4 pound of 85 percent lean hamburger has about 193 calories, a regular hamburger bun adds 117 calories and a tablespoon of ketchup adds 19 calories.
Hamburger buns or rolls make a hamburger more convenient to pick up and eat, but they also add calories. If you are going to eat a hamburger bun with your next burger, know the calorie count ahead of time to make a better decision on your burger choice.ccording to the U.S. Department of Agriculture, or USDA, a regular plain hamburger roll has 120 calories. A mixed-grain or multigrain bun has 113 calories, and a reduced-calorie bun has 84 calories.