simpleshape

Documentation

Overview

Package simpleshape is a simple interface for representing geometric shapes.

Index

• func ShapeArea(s Shape) float64
• type Rectangle
  • func NewRectangle(w float64, h float64) *Rectangle
  • func (r *Rectangle) Area() float64
• type Shape
• type Triangle
  • func NewTriangle(b float64, h float64) *Triangle
  • func (t *Triangle) Area() float64

Functions

func ShapeArea

func ShapeArea(s Shape) float64

Calculates the area of a shape. The area calculation is based on the type of shape s.

Types

type Rectangle

type Rectangle struct {
	// contains filtered or unexported fields
}

func NewRectangle

func NewRectangle(w float64, h float64) *Rectangle

func (*Rectangle) Area

func (r *Rectangle) Area() float64

type Shape

type Shape interface {
	Area() float64
}

The Shape type represents a geometric shape.

type Triangle

type Triangle struct {
	// contains filtered or unexported fields
}

func NewTriangle

func NewTriangle(b float64, h float64) *Triangle

func (*Triangle) Area

func (t *Triangle) Area() float64