In Java how do you randomly select a letter (a-z)?

Question

If I want to randomly select a letter between a and z, I assume I have to use the Random class:

Random rand = new Random();

Bu

Answer 1

alter version of @Michael Barker

    Random r = new Random();
    int c = r.nextInt(26) + (byte)'a';
    System.out.println((char)c);

Answer 2

Random r = new Random();
char c = (char) (r.nextInt(26) + 'a');

Answer 3

import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
...
randomAlphabetic(1).toLowerCase()

this gives you a string with single character