// constructor with default values
public Human(string n = "noname", int h = 68, int w = 140, Constants.HairColor hc = Constants.HairColor.Brunette, Constants.EyeColor ec = Constants.EyeColor.Brown)
{
name = n; height = h; weight = w;
HairColor = hc; // uses the property set function to validate data
// validate eye color is valid
if (ec == Constants.EyeColor.Blue || ec == Constants.EyeColor.Brown || ec == Constants.EyeColor.Green)
{
EyeColor = ec;
}
else
{
throw new Exception("Invalid eye color");
}
}
// the constructor calls the base class constructor then sets the object specific fields
public Male(string n, int h, int w, Constants.HairColor hc, Constants.EyeColor ec, decimal ss = 8, int cs = 42) : base(n, h, w, hc, ec)
{
// make sure shoe size if either a whole number or includes only .5 for half sizes
decimal d = ss - Math.Truncate(ss);
if (d == 0 || d == .5M) // validate shoe size is even or half size
{
shoeSize = ss;
}
else
{
throw new Exception("Invalid shoe size");
}
coatSize = cs;
}
public void GetAttributes(out string n, out int h, out int w, out Constants.HairColor hc, out Constants.EyeColor ec, out decimal ss, out int dscs, out int nk, out bool m)
{
// call gender specific get function, human does not have get and set attribute functions so the gender
// specific versions must be called unlike the WhatAmI and Print functions which are virtual functions in human
Female f = gender as Female;
if (f != null)
{
f.GetAttributes(out n, out h, out w, out hc, out ec, out ss, out dscs);
}
else
{
Male ma = gender as Male;
ma.GetAttributes(out n, out h, out w, out hc, out ec, out ss, out dscs);
}
// get person specific fields
nk = numKids;
m = married;
}
private object gender; // will be female or male set at instantiation
public Person(Constants.Gender g, string n, int h, int w, Constants.HairColor hc, Constants.EyeColor ec, decimal ss, int dscs, bool m = false, int nk = 0)
{
// create a gender based object
switch (g)
{
case Constants.Gender.Female:
gender = new Female(n, h, w, hc, ec, ss, dscs);
break;
case Constants.Gender.Male:
gender = new Male(n, h, w, hc, ec, ss, dscs);
break;
default:
throw new Exception("invalid gender");
}
// set person specific fields
married = m;
numKids = nk;
// get a new id
idNum = nextIdNum++;
}
public void GetAttributes(out string n, out int h, out int w, out Constants.HairColor hc, out Constants.EyeColor ec, out decimal ss, out int cs)
{
n = name; // public so can access directly
h = GetHeight(); // private so need access function
w = weight; // protected so can access directly
hc = HairColor; // property ends up calling the get function
ec = EyeColor; // property ends up calling the get function
ss = shoeSize;
cs = coatSize;
}
