Java Program to generate strings(10 character) randomly

public class PasswordGeneration
{
  public static void main(String[] args)
  {
    int PASSWORD_LENGTH = 10;
    StringBuilder sb = new StringBuilder();
    for (int x = 0; x < PASSWORD_LENGTH; x++)
    {
      sb.append((char)((int)(Math.random()*26)+97));
    }
    System.out.println(sb.toString());
  }

}