Giving that the Counter class initializes itself to 0, and allows a client to increment it. Identify the possible output of the following code sequence: Counter c = new Counter(); c.increment(); c.increment(); c.increment(); System.out.println(c); A.  0.  B.  1.  C.  2.  D.  3

Explain the following code  clientObj.hasOwnProperty("Batman") && (clientObj["Batman"] = "Dormant");

Java

write a driver for the code and attach both so that the driver can be run to test the Class

A java generic class called Validator stores requirements for user input and provides a method, boolean isValid(input), that determines if the provided input meets the requirements. The data type of input will either be String or Boolean depending on the type of data the validator accepts. The Validators that your system will need, and their requirements, are as follows: Password-A password is a String has the following properties: Minimum and maximum acceptable length (inclusive). The minimum number of lowercase letters that the password must contain (default = 0, which means that lowercase letters are not required). The minimum number of uppercase letters that the password must contain (default = 0). The minimum number of digits that the password must contain (default = 0). To be valid, a password must meet the length requirements and contain at least the minimum number of each character type. Additionally, a valid password cannot contain a space (“ “). To keep things…

/** * A constructor that takes an existing user as well as a new userID. * It should create a new user with the newID given (which has the * same requirements as above), and the same tweets as the old user * that is being passed in. Information about the number of followers * or list of users the old user is following should not be copied. * All other instance variables should be initialized appropriately. * It may be a good idea to call the other constructor here. *  * @param old the existing TwitterUser whose tweets we are copying * @param newID the ID of the new user to be created */ publicTwitterUser(TwitterUserold,StringnewID){