Java Reference
In-Depth Information
Horse sense is the thing a horse has which keeps it from betting on people.
Exercises
1.
Write a program to display a random choice from a set of six choices for breakfast (you could
use any set, for example, scrambled eggs, waffles, fruit, cereal, toast or yogurt).
2.
When testing whether an integer is a prime, it is sufficient to try to divide by integers up to the
square root of the number being tested. Rewrite the program example from this chapter to use
this approach.
3.
A lottery requires that you select six different numbers from the integers 1 to 49. Write a
program to do this for you and generate five sets of entries.
4.
Write a program to generate a random sequence of capital letters that does not include vowels.
