public static TVector2D operator -(TVector2D a, TVector2D b)
{
double n = a.x - b.x;
double m = a.y - b.y;
TVector2D vec = new TVector2D(n, m);
return(vec);
}
public virtual void VecEquals(TVector2D vec)
{
string equals = "";
if (x == vec.x && y == vec.y)
{
equals = "Vec1 equals Vec2";
}
else
{
equals = "Vec1 not equals to vec2";
}
Console.WriteLine(equals);
}
static void Main(string[] args)
{
TVector2D vec1 = new TVector2D();
vec1.EnterVec();
vec1.ShowVec();
TVector2D vec2 = new TVector2D(22, 3);
vec2.ShowVec();
TVector2D vec3 = new TVector2D(vec1);
vec3.ShowVec();
vec3.EnterVec(8, 9);
vec3.ShowVec();
Console.WriteLine(vec1.VecLength());
vec1.VecNormal();
vec1.VecEquals(vec2);
Console.WriteLine(vec1 + vec2);
Console.WriteLine(vec1 - vec2);
Console.WriteLine(vec1 * vec2);
}
public TVector2D(TVector2D vec)
{
this.x = vec.x;
this.y = vec.y;
}