public double Wrap(calculate_all del, double y, string user_name)
{
double temp;
Console.WriteLine("Wrap\n{");
temp = del.Invoke(y, user_name);
Console.WriteLine("}");
return(temp);
}
public Tree_calculator(double x, string user_name)
{
Console.WriteLine("Created with {0} by {1}", x, user_name);
creator = user_name;
this.x = x;
foo = Addition;
foo += Division;
foo += Subtraction;
foo += Multiplication;
}
