public void PrintMyTV(Television theTV)
{
if (theTV == null)
{
Console.WriteLine("Nothing...");
}
if (theTV != null)
{
theTV.Print();
}
}
public void RunExercise()
{
TelevisionHandler tvh = new TelevisionHandler();
Television tv = new Television("Sony", 2000.0m, 50);
Console.WriteLine("Printing using the Print method: ");
tvh.PrintMyTV(tv);
Console.WriteLine("Printing using getters: ");
tvh.PrintMyTVUsingGetters(tv);
}
public void RunExercise()
{
Television ax = new Television("Sony", 1000.17m, 10.5);
//ax.SetBrand("Sony");
//string brand = ax.GetBrand();
//ax.SetPrice(1000.17m);
//decimal price = ax.GetPrice();
//ax.SetSize(10.5);
//double size = ax.GetSize();
ax.Print();
}
public void PrintArrayOfTVs()
{
int pr = 10;
Television[] ts = new Television[5];
ts[0] = new Television("Toshiba", pr, 45.5);
ts[1] = new Television("Samsung", pr, 10.5);
ts[2] = new Television("Sony", pr, 23.5);
ts[3] = new Television("LG", pr, 27.5);
ts[4] = new Television("WestingHouse", pr, 80.5);
for (int i = 0; i < ts.Length; i++)
{
ts[i].Print("Brand X", pr++, 42.0);
}
}
public Television CreateATVFromUserInput()
{
decimal d;
double n;
Console.WriteLine("Enter Brand: ");
string s = Console.ReadLine();
Console.WriteLine("Enter Price: ");
Decimal.TryParse(Console.ReadLine(), out d);
Console.WriteLine("Enter Size: ");
Double.TryParse(Console.ReadLine(), out n);
Television userTV = new Television();
userTV.Print(s, d, n);
return(userTV);
}
public void RunExercise()
{
TelevisionHandler tvh = new TelevisionHandler();
Television firstTV = new Television("Samsung", 2.0m, 10.5);
Television secondTV = new Television("Westinghouse", 10.5m, 42);
//firstTV = tvh.CreateATV();
//secondTV = tvh.CreateATVFromUserInput();
Television moreExpensiveTV;
moreExpensiveTV = tvh.PickMoreExpensiveTV(firstTV, secondTV);
firstTV.Print();
secondTV.Print();
Console.WriteLine("The more expensive TV is: ");
tvh.PrintMyTV(moreExpensiveTV);
}
public void PrintArrayOfPossiblyNullTVs()
{
Television[] tx = new Television[10];
for (int i = 0; i < tx.Length; i++)
{
Console.WriteLine("Slot {0} is null.", i);
//we get null when using a simple Television class
}
int totalArray = 10;
tx[0] = new Television("Brand X", totalArray, 42.0);
tx[1] = new Television("Brand X", totalArray, 42.0);
tx[4] = new Television("Brand X", totalArray, 42.0);
tx[8] = new Television("Brand X", totalArray, 42.0);
for (int i = 0; i < tx.Length; i++)
{
if (tx[i] == null)
{
Console.WriteLine("Slot {0} is null.", i);
}
if (tx[i] != null)
{
tx[i].Print("Brand X", i + totalArray, 42.0);
}
// when we get a null value we print out which values are null
// but print the defined televisions
}
for (int i = 0; i < tx.Length; i++)
{
if (tx[i] == null)
{
tx[i] = new Television("Brand X", 10 + i, 42.0);
}
if (tx[i] != null)
{
tx[i].Print("Brand X", 10 + i, 42.0);
}
//once we find a null value in the array
//we create a new television and give it some values
//then we print.
}
}
public void PrintMyTVUsingGetters(Television theTV)
{
if (theTV == null)
{
Console.WriteLine("Nothing...");
}
else
{
theTV.SetBrand("Sony");
string brand = theTV.GetBrand();
theTV.SetPrice(1000.17m);
decimal price = theTV.GetPrice();
theTV.SetSize(10.5);
double size = theTV.GetSize();
Console.WriteLine("The TV's Brand is: {0}, which is rad.", brand);
Console.WriteLine("The TV's Price is: {0}, which is really rad.", price);
Console.WriteLine("The TV's Size is: {0}, which is wicked rad.", size);
}
}
public void RunExercise()
{
TVStorage tvs = new TVStorage();
tvs.PrintAllTVs();
Television t = new Television("Brand X", 1000, 42);
tvs.StoreTV(2, t);
tvs.StoreTV(4, new Television("Brand Y", 2000, 52));
Television t2 = tvs.GetTV(0);
Console.WriteLine("Is t2 null? (It should be) {0}", t2 == null);
tvs.PrintAllTVs();
t2 = tvs.GetTV(2);
Console.WriteLine("Is t2 the same as t? (It should be) {0}", t2 == t);
}
// TODO: Implement this method!
// If the location is invalid (negative, or too large) do nothing.
// If the parameter is null (and the location is ok), then replace
// the object reference in the array with null
public void StoreTV(int iLocation, Television tvToStore)
{
}
