Freaks City

Mathematical Model Consider n pins hammered into a wooden board. If we stretch a rubber band around all the pins and then release it, the band will snap tight and enclose all the pins. This geometric enclosure represents a convex hull. A convex hull is defined as the convex polygon with the smallest perimeter that contains all points in a given ...

This implementation provides a robust foundation for validating and computing properties of planar geometric shapes—specifically quadrilaterals and convex polygons—using object-oriented design principles in Java. The core logic separates concerns across multiple specialized classes: InputValidator handles input parsing, format checking, and po ...