Write a while statement that will only print out the numbers 50: 45: 40, 35, 30, 25, 20, 15, 10, and 5. Write a class Address that contains the street, city, and zip code. Provide one or more method to initialize these values and a method call to String that output the information in an address. Write an example that counts the number of times a particular character, such as x, appears in a file