Q$1.(20$ Points$)$ Write a function named circle that will take two doubles as input formal

parameters. This function should decide whether the point $(x,y)$ lies inside the unit circle $($the

circle with center at the origin and radius $1),$ that is$,$ if In case the point is inside the

unit circle, return $1,$ and otherwise return $0.$ You need to supply code below for the

function and its prototype so that it fits into the code given: