Java Random randomLetter()

Description

random Letter

License

Apache License

Declaration

public static char randomLetter() 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.*;

public class Main {
    public static final char[] letters = { 'A', 'T', 'G', 'C' };
    public static Random rand = new Random();

    public static char randomLetter() {
        return letters[rand.nextInt(letters.length)];
    }/*from  w w w . j  a v a  2 s .  c  o m*/
}

Related

1. randomIntegerList(int sz, int min, int max)
2. randomIntegers(int sz)
3. randomIterable(Collection col)
4. randomKey()
5. randomKey()
6. randomList(Collection collection)
7. randomMember(Collection collection)
8. randomNanoTime()
9. randomNick()