public static String randomString(int length){
StringBuilder randomString = new StringBuilder();
String chars = "0123456789abcdefghijklmnopqrstuvwxyz";
for (int i = 0; i < length; i++) {
randomString.append(chars.charAt((int)(Math.random() * 36)));
}
return randomString.toString();
}
StringBuilder randomString = new StringBuilder();
String chars = "0123456789abcdefghijklmnopqrstuvwxyz";
for (int i = 0; i < length; i++) {
randomString.append(chars.charAt((int)(Math.random() * 36)));
}
return randomString.toString();
}