Given (x, y) coordinates, create a function such that each coordinate is uniquely mapped to an integer. also make sure that given an integer, you should be able to find (x, y) coordinates. so f(x, y) = z and also that inverse f(z) = (x, y)

is this supposed to be a question ?

answer; availability;

power left de cliffs or inoonsw

the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses