Czy mógłby mi ktoś sprawdzić czy dobrze napisałem wzory na pola i obwody figur:prostokąt,trójkąt i elipsa.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication4
{
//**************************************************************************************************************
class Punkt
{
// deklaracja pól
private int x, y;
// deklaracja właciwoci
public int X
{
set { x = value; }
get { return x; }
}
public int Y
{
set { y = value; }
get { return y; }
}
// deklaracja metod
public void Przesun(int xp, int yp)
{
x = +xp;
y = +yp;
}
// deklaracja konstruktorów
public Punkt()
{
x = 1;
y = 1;
}
public Punkt(int x, int y)
{
this.x = x;
this.y = y;
}
}
//**************************************************************************************************************
class Trojkat
{
private Punkt pA;
private Punkt pC;
private int gLinii;
public Trojkat()
{
pA = new Punkt(10, 10);
pC = new Punkt(100, 100);
gLinii = 1;
}
public Trojkat(Punkt pA, Punkt pC, int gLinii)
{
this.pA = pA;
this.pC = pC;
this.gLinii = gLinii;
}
public Punkt PA
{
set { this.pA = value; }
get { return this.pA; }
}
public Punkt PC
{
set { this.pC = value; }
get { return this.pC; }
}
public Punkt Glinii
{
set { this.Glinii = value; }
get { return this.Glinii; }
}
public void Przesun(int xp, int yp)
{
pA.Przesun(xp, yp);
pC.Przesun(xp, yp);
}
public double ObliczPole()
{
return (Math.Abs(pC.X - pA.X) * Math.Abs(pC.Y - pA.Y)) / 2;
}
public double ObliczObwod()
{
return 2 * (Math.Sqrt(Math.Pow(Math.Abs(pC.X - pA.X) / 2, 2) + Math.Pow(Math.Abs(pC.Y - pA.Y), 2)) + Math.Abs(pC.X - pA.X) / 2 + Math.Abs(pC.Y - pA.Y));
}
}
//**************************************************************************************************************
class Elipsa
{
private Punkt pA;
private Punkt pC;
private int gLinii;
public Elipsa()
{
pA = new Punkt(10, 10);
pC = new Punkt(100, 100);
gLinii = 1;
}
public Elipsa(Punkt pA, Punkt pC, int gLinii)
{
this.pA = pA;
this.pC = pC;
this.gLinii = gLinii;
}
public Punkt PA
{
set { this.pA = value; }
get { return this.pA; }
}
public Punkt PC
{
set { this.pC = value; }
get { return this.pC; }
}
public Punkt Glinii
{
set { this.Glinii = value; }
get { return this.Glinii; }
}
public void Przesun(int xp, int yp)
{
pA.Przesun(xp, yp);
pC.Przesun(xp, yp);
}
public double ObliczPole()
{
return Math.PI * Math.Abs((pC.X - pA.X) / 2) * Math.Abs((pC.Y - pA.Y) / 2);
}
public double ObliczObwod()
{
return Math.PI * (3 / 2 * (Math.Abs((pC.X - pA.X) / 2) + Math.Abs((pC.Y - pA.Y) / 2) - Math.Sqrt(Math.Abs((pC.X - pA.X) / 2) * Math.Abs((pC.Y - pA.Y) / 2))));
}
}
//**************************************************************************************************************
class Prostokat
{
private Punkt pA;
private Punkt pC;
private int gLinii;
public Prostokat()
{
pA = new Punkt(10, 10);
pC = new Punkt(100, 100);
gLinii = 1;
}
public Prostokat(Punkt pA, Punkt pC, int gLinii)
{
this.pA = pA;
this.pC = pC;
this.gLinii = gLinii;
}
public Punkt PA
{
set { this.pA = value; }
get { return this.pA; }
}
public Punkt PC
{
set { this.pC = value; }
get { return this.pC; }
}
public Punkt Glinii
{
set { this.Glinii = value; }
get { return this.Glinii; }
}
//metody
public void Przesun(int xp, int yp)
{
pA.Przesun(xp, yp);
pC.Przesun(xp, yp);
}
public double ObliczPole()
{
return Math.Abs(pC.X - pA.X) * Math.Abs(pC.Y - pA.Y);
}
public double ObliczObwod()
{
return (Math.Abs(pC.X - pA.X) * Math.Abs(pA.Y - pC.Y)) / 2;
}
}
//**************************************************************************************************************
class Program
{
static void Main(string[] args)
{
Console.ReadLine();
}
}
}