static void Main()
{
ThreeDim t1 = new ThreeDim(1, 1, 1);
ThreeDim t2 = new ThreeDim(10, 10, 10);
ThreeDim t3 = t1 + t2;
ThreeDim t4 = t1 - t2;
ThreeDim t5 = -t1;
Console.WriteLine(" t1: x = {0}, y = {1}, z = {2}", t1.GetX(), t1.GetY(), t1.GetZ());
t1++;
Console.WriteLine(" t2: x = {0}, y = {1}, z = {2}", t2.GetX(), t2.GetY(), t2.GetZ());
Console.WriteLine("t3 = t1 + t2: x = {0}, y = {1}, z = {2}", t3.GetX(), t3.GetY(), t3.GetZ());
Console.WriteLine("t4 = t1 - t2: x = {0}, y = {1}, z = {2}", t4.GetX(), t4.GetY(), t4.GetZ());
Console.WriteLine(" t5 = -t1: x = {0}, y = {1}, z = {2}", t5.GetX(), t5.GetY(), t5.GetZ());
Console.WriteLine(" t1++: x = {0}, y = {1}, z = {2}", t1.GetX(), t1.GetY(), t1.GetZ());
ThreeDim t6 = t1++;
Console.WriteLine(" t6 = t1++: x = {0}, y = {1}, z = {2}", t6.GetX(), t6.GetY(), t6.GetZ());
ThreeDim t7 = ++t1;
Console.WriteLine(" t7 = ++t1: x = {0}, y = {1}, z = {2}", t7.GetX(), t7.GetY(), t7.GetZ());
t7 = t1 + 4;
Console.WriteLine(" t7 = t1 + 4: x = {0}, y = {1}, z = {2}", t7.GetX(), t7.GetY(), t7.GetZ());
ThreeDim t8 = 4 + t7;
Console.WriteLine(" t8 = 4 + t7: x = {0}, y = {1}, z = {2}", t8.GetX(), t8.GetY(), t8.GetZ());
}
public static ThreeDim operator ++(ThreeDim par)
{
ThreeDim res = new ThreeDim();
res.x = par.x + 1;
res.y = par.y + 1;
res.z = par.z + 1;
return(res);
}
public static ThreeDim operator -(ThreeDim par1, ThreeDim par2)
{
ThreeDim res = new ThreeDim();
res.x = par1.x - par2.x;
res.y = par1.y - par2.y;
res.z = par1.z - par2.z;
return(res);
}
public static ThreeDim operator -(ThreeDim par)
{
ThreeDim res = new ThreeDim();
res.x = -par.x;
res.y = -par.y;
res.z = -par.z;
return(res);
}
public static ThreeDim operator +(int i, ThreeDim par)
{
ThreeDim temp = new ThreeDim();
temp.x = par.x + i;
temp.y = par.y + i;
temp.z = par.z + i;
return(temp);
}
