Write the definition of a class playlistentry containing: an instance variable title of type string, initialized to the empty string. an instance variable artist of type string, initialized to the empty string. an instance variable playcount of type int, initialized to 0. in addition, your playlist class definition should provide an appropriately named "get" method and "set" method for each of these. no constructor need be defined.

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

What is a scenario where records stored in a computer frequently need to be checked

What all vehicles has tesla inc. created over the years