public override int GetHashCode()
{
var hashCode = 999451561;
hashCode = hashCode * -1521134295 + SideA.GetHashCode();
hashCode = hashCode * -1521134295 + SideB.GetHashCode();
return(hashCode);
}
public override int GetHashCode()
{
int prime = 37;
int hash = 1;
hash = prime * hash + SideA.GetHashCode();
hash = prime * hash + SideB.GetHashCode();
return(hash);
}
/// <summary>
/// Define weather the triangle is isisceles
/// </summary>
/// <returns>True, if triangle is isisceles</returns>
public bool IsIsosceles()
{
if (SideA.Equals(SideB) && !SideA.Equals(SideC) ||
SideA.Equals(SideC) && !SideA.Equals(SideB) ||
SideC.Equals(SideB) && !SideA.Equals(SideC))
{
return(true);
}
return(false);
}
/// <summary>
/// Define weather the triangle is right
/// </summary>
/// <returns>True, if triangle is right</returns>
public bool IsRight()
{
if (SideA.Equals(Math.Pow(SideB * SideB + SideC * SideC, 0.5)) ||
SideB.Equals(Math.Pow(SideA * SideA + SideC * SideC, 0.5)) ||
SideC.Equals(Math.Pow(SideB * SideB + SideA * SideA, 0.5)))
{
return(true);
}
return(false);
}
/// <summary>
/// Compare two triangles
/// </summary>
/// <param name="other">Second triangle</param>
/// <returns>True, if triangles are equal</returns>
public bool Equals(Triangle other)
{
ChekRefOnNull(this);
ChekRefOnNull(other);
if (SideA.Equals(SideB) && SideA.Equals(SideC))
{
return(true);
}
return(false);
}
// The ClearButton_Click Method
// purpose: Clear the textboxes, and put the cursor back in the first text box
// Parameters: The sending object, and the event arguments
// Returns: none
private void ClearButton_Click(object sender, EventArgs e)
{
// clear each text box.
SideA.Clear();
SideB.Clear();
AngleC.Clear();
SideC.Clear();
AngleA.Clear();
AngleB.Clear();
// put the cursor back in the first text box.
SideA.Select();
}
//функция проверки на правильность. в ходе проверки выясняется, какие из сторон - катеты, какие - гипотенузы. чтобы не повторять эти процедуры - функция выписывает катеты и гипотенузу во внешние переменные
public bool IsRightTriangle(out T CathetAOut, out T CathetBOut, out T HypotenuseOut)
{
T hypotenuse, cathet1, cathet2;
if (SideA.CompareTo(SideB) == 1)
{
hypotenuse = SideA;
cathet1 = SideB;
}
else
{
cathet1 = SideA;
hypotenuse = SideB;
}
if (hypotenuse.CompareTo(SideC) == 1)
{
cathet2 = SideC;
}
else
{
cathet2 = hypotenuse;
hypotenuse = SideC;
}
try
{
if (((dynamic)cathet2 * (dynamic)cathet2 + (dynamic)cathet1 * (dynamic)cathet1) == (dynamic)hypotenuse * (dynamic)hypotenuse)
{
CathetAOut = cathet1;
CathetBOut = cathet2;
HypotenuseOut = hypotenuse;
return(true);
}
else
{
CathetAOut = default(T);
CathetBOut = default(T);
HypotenuseOut = default(T);
return(false);
}
}
catch
{
CathetAOut = default(T);
CathetBOut = default(T);
HypotenuseOut = default(T);
ErrorLog("Type Error! Sides cannot be this types");
return(false);
}
}
/// <summary>
/// Determines whether the specified object is equal to the current object.
/// </summary>
/// <param name="obj"> The object to compare with the current object.</param>
/// <returns></returns>
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
Triangle tr = obj as Triangle;
if (tr == null)
{
return(false);
}
return(SideA.Equals(tr.SideA) && SideB.Equals(tr.SideB) && SideC.Equals(tr.SideC));
}
//функция проеврки треугольника на правильность для тестов
public bool IsRightTriangle()
{
T hypotenuse, cathet1, cathet2;
if (SideA.CompareTo(SideB) == 1)
{
hypotenuse = SideA;
cathet1 = SideB;
}
else
{
cathet1 = SideA;
hypotenuse = SideB;
}
if (hypotenuse.CompareTo(SideC) == 1)
{
cathet2 = SideC;
}
else
{
cathet2 = hypotenuse;
hypotenuse = SideC;
}
try
{
if (((dynamic)cathet2 * (dynamic)cathet2 + (dynamic)cathet1 * (dynamic)cathet1) == (dynamic)hypotenuse * (dynamic)hypotenuse)
{
return(true);
}
else
{
return(false);
}
}
catch
{
ErrorLog("Type Error! Sides cannot be this types");
return(false);
}
}
static void Main(string[] args)
{
float SideA;
float SideB;
string input;
float RectArea;
Console.WriteLine("How long is side A?");
input = Console.ReadLine();
SideA = float.Parse(input);
Console.WriteLine("\nHow long is side B?");
input = Console.ReadLine();
SideB = float.Parse(input);
RectArea = SideA * SideB;
Console.WriteLine("\nYou entered " + SideA.ToString() + " units for side A and "
+ SideB.ToString() + " units for side B.");
Console.WriteLine("\nThe area of the rectangle is " + RectArea.ToString() + " units squared");
Console.ReadLine();
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
return(SideA.GetHashCode() ^ SideB.GetHashCode() ^ SideC.GetHashCode() ^ AngleA.GetHashCode() ^ AngleB.GetHashCode() ^ AngleC.GetHashCode());
}
public override int GetHashCode()
{
return(SideA.GetHashCode() + SideB.GetHashCode());
}
/// <summary>
/// Define weather the triangle is equilateral
/// </summary>
/// <returns>True, if triangle is equilateral</returns>
public bool IsEquilateral()
{
return(SideA.Equals(SideB) && SideA.Equals(SideC) ? true : false);
}
public bool IsRightTriangle()
{
return(SideA.Equals(Math.Sqrt(Math.Pow(SideB, 2) + Math.Pow(SideC, 2))) ||
SideB.Equals(Math.Sqrt(Math.Pow(SideA, 2) + Math.Pow(SideC, 2))) ||
SideC.Equals(Math.Sqrt(Math.Pow(SideA, 2) + Math.Pow(SideB, 2))));
}
public override string ToString()
{
return(SideA.ToString() + "-" + SideB.ToString());
}
/// <summary>
/// Get a hash code for the current object.
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
return(3 * SideA.GetHashCode() + 2 * SideB.GetHashCode() -
2 * SideC.GetHashCode());
}
