function ClassTwo(name, pw, mail){
  // Exercise Two: Now that you have created your own class,
  // you will create a class with a method on it.
  // In this class create 4 properties: username, password, email, and checkPassword.
  // Set the value of username to name,
  // Set the value of password to pw,
  // Set the value of email to mail
  // Set the value of checkPassword to a function.
  // The checkPassword function takes a string as it's only argument.
  // Using the 'this' keyword check to see if the password on the class is the same as
  // the string being passed in as the parameter. Return true or false.
  this.username = name;
  this.password = pw;
  this.email = mail;

  this.password = function(userPassword){
  this.password === pw;
  //return true
};
}