Write an interface, pointingdevice, containing: an abstract method , getxcoord that returns an int an abstract method , getycoord that returns an int an abstract method , attentionrequired that returns a boolean an abstract method , setresolution that accepts a double and returns a double

Visualizing a game of “tag” to remember the meaning of contagious

When writing a business letter, how many times can you use the same merge field in a document? once once, unless using the address block feature unlimited it will depend on the type of document you choose

Jason typically uses the internet to buy various items. it the total cost of all of the items ordered, at one time, is $250 or more, then the shipping and handling is free, otherwise the shipping and handling is $15 per item. design an algorithm that prompts jason to enter the number of items ordered and the price of each item. (remember cost = number of items order times price) the algorithm then outputs the total billing amount including shipping and handling. your algorithm must use a loop (repetition structure) to get the number and price of each item. write this in algorithm format not program code format.