public static vec operator -(vec vec1, vec vec2) //overloaded operator -
{
vec result = new vec();
result.x = vec1.x - vec2.x;
result.y = vec1.y - vec2.y;
return(result);
}
public static vec operator *(vec vect, double num) //overloaded operator *
{
vec result = new vec();
if (num == 0)
{
throw new Exception("Increasing on 0");
}
result.x = vect.x * num;
result.y = vect.y * num;
return(result);
}
static void Main(string[] args)
{
Console.WriteLine("Minyaylov Oleh IS-92");
double x, y;
Console.WriteLine("Input x for V1");
x = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Input y for V1");
y = Convert.ToDouble(Console.ReadLine());
vec V1 = new vec(x, y);
vec V2 = new vec();
vec V3 = new vec(V1);
Console.WriteLine("Input x for V2");
V2.X = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Input y for V2");
V2.Y = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Input x for V3");
V3.X = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Input y for V3");
V3.Y = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("\nVectors:\nCoords of V1 : ({0:0.0} {1:0.0})", V1.X, V1.Y);
Console.WriteLine("Length of V1 : {0:0.0}", V1.length());
Console.WriteLine("Coords of V2 : ({0:0.0} {1:0.0})", V2.X, V2.Y);
Console.WriteLine("Length of V2 : {0:0.0}", V2.length());
Console.WriteLine("Coords of V3 : ({0:0.0} {1:0.0})", V3.X, V3.Y);
Console.WriteLine("Length of V3 : {0:0.0}", V3.length());
V1 = V3 - V2;
Console.WriteLine("\nNew vectors :");
Console.WriteLine("Coords of V1 : ({0:0.0} {1:0.0})", V1.X, V1.Y);
Console.WriteLine("Length of V1 : {0:0.0}", V1.length());
Console.WriteLine("Coords of V2 : ({0:0.0} {1:0.0})", V2.X, V2.Y);
Console.WriteLine("Length of V2 : {0:0.0}", V2.length());
Console.WriteLine("Coords of V3 : ({0:0.0} {1:0.0})", V3.X, V3.Y);
Console.WriteLine("Length of V3 : {0:0.0}", V3.length());
}
public vec(vec v)
{
x = v.x;
y = v.y;
}