quadrants

Quadrants

Task

Given a point in a Euclidean plane (x and y), return the quadrant the point exists in: 1, 2, 3 or 4 (integer). x and y are non-zero integers, therefore the given point never lies on the axes.

Examples

(1, 2)     => 1
(3, 5)     => 1
(-10, 100) => 2
(-1, -9)   => 3
(19, -56)  => 4

Reference

Quadrants

There are four quadrants:

1. First quadrant, the quadrant in the top-right, contains all points with positive X and Y
2. Second quadrant, the quadrant in the top-left, contains all points with negative X, but positive Y
3. Third quadrant, the quadrant in the bottom-left, contains all points with negative X and Y
4. Fourth quadrant, the quadrant in the bottom-right, contains all points with positive X, but negative Y

More on quadrants: Quadrant (plane geometry) - Wikipedia

Task Series

1. Quadrants (this kata)
2. Quadrants 2: Segments