Java: Generate random character string

This java code snippet generates a random character string of a random length from 1 to 9 inclusive.
[code language=”java”]
import java.util.Random;

public class Main {

public static void main(String args[])
{
String alphabet= "abcdefghijklmnopqrstuvwxyz";
String s = "";
Random random = new Random();
int randomLen = 1+random.nextInt(9);
for (int i = 0; i < randomLen; i++) {
char c = alphabet.charAt(random.nextInt(26));
s+=c;
}

System.out.println(s);
}
}
[/code]