1. when a program routine constantly looks a certain condition and executes a command when the condition is met, this is called:
a. sampling
b. polling
c. interrupting
d. triggering

Create a program that will take in a single x and y coordinate as the origin. after the input is provided, the output should be all of the coordinates (all 26 coordinates read from the “coordinates.json” file), in order of closest-to-farthest from the origin.