Java question

Prompt 1:

Write a program for a simple vending machine. The vending machine contains the

following set of drinks (indexed from 1 to 5): Coca-Cola, Sprite, Snapple, Dr. Pepper, Water. A variable byte choice will simulate user input (suppose a user is able to input a number < bytes max size). Your program must output the following: You have chosen %s where %s is a placeholder for the name of the drink chosen.

Prompt 2:

Write a program that checks whether a given int integerToCheck is even or odd and

positive or negative, or none of those (take 0 to not be odd or even, for whatever reason).