/** * Generate a random string of characters */ public static String randomString(int length, boolean includeNumbers) { StringBuilder b = new StringBuilder(length); for (int i = 0; i < length; i++) { if (includeNumbers) b.append(randomCharacter()); else b.append(randomAlpha()); } return b.toString(); }
/** * Generate a random string of characters */ public static String randomString(int length, boolean includeNumbers) { StringBuffer b = new StringBuffer(length); for (int i = 0; i < length; i++) { if (includeNumbers) b.append(randomCharacter()); else b.append(randomAlpha()); } return b.toString(); }