public void DisplayMenu2()
{
bool quit = false;
UserLib.OutputHeading(" Derek's News Daily");
string[] choices = new string[]
{
"Add Message", "Add Photo", "Display All", "Quit"
};
do
{
int choice = UserLib.SelectChoice(choices);
switch (choice)
{
case 1: AddMessage(); break;
case 2: AddPhoto(); break;
case 3: Display(); break;
case 4: quit = true; break;
}
} while (!quit);
}
private void RemovePost()
{
DisplayTitle("Removing a Post");
Post post = SelectPost();
string[] choices = { "Remove", "Quit" };
int choiceNo = UserLib.SelectChoice(choices);
if (choiceNo == 1)
{
news.RemovePost(post);
}
news.DisplaySummary();
}
/// <summary>
/// Display a menu of distance units and then prompt the
/// user to select one and return it.
/// </summary>
private DistanceUnit SelectUnit(string prompt)
{
string[] choices = { $" {DistanceUnit.Feet}",
$" {DistanceUnit.Metres}",
$" {DistanceUnit.Miles}" };
Console.WriteLine(prompt);
int choice = UserLib.SelectChoice(choices);
DistanceUnit unit;
if (choice == 1)
{
unit = DistanceUnit.Feet;
}
else if (choice == 2)
{
unit = DistanceUnit.Metres;
}
else if (choice == 3)
{
unit = DistanceUnit.Miles;
}
else
{
unit = DistanceUnit.NoUnit;
}
Console.WriteLine($" You have selected {unit}");
Console.WriteLine();
// Alternative to the if..else
//switch (choice)
//{
// case "1": unit = DistanceUnit.Feet; break;
// case "2": unit = DistanceUnit.Metres; break;
// case "3": unit = DistanceUnit.Miles; break;
// default: unit = "INVALID CHOICE"; break;
//}
return(unit);
}
public void DisplayMenu()
{
bool quit = false;
UserLib.OutputHeading(" Derek's News Daily");
string[] choices = new string[]
{
"Add Message", "Add Photo", "Add Comment",
"Display All", "Display by Author", "Display by Date",
"Like/Unlike", "Remove Post", "Quit"
};
do
{
int choice = UserLib.SelectChoice(choices);
switch (choice)
{
case 1: AddMessage(); break;
case 2: AddPhoto(); break;
case 3: AddComment(); break;
case 4: Display(); break;
case 5: DisplayByAuthor(); break;
case 6: DisplayByDate(); break;
case 7: LikePost(); break;
case 8: RemovePost(); break;
case 9: quit = true; break;
default:
break;
}
} while (!quit);
}
private void LikePost()
{
DisplayTitle("Liking or Unliking Post");
Post post = SelectPost();
string[] choices = { "Like", "Unlike", "Quit" };
int choiceNo = UserLib.SelectChoice(choices);
if (choiceNo == 1)
{
post.Like();
}
else if (choiceNo == 2)
{
post.Unlike();
}
post.Display();
}
public static void Main()
{
UserLib.OutputHeading(" C# Console Applications 2020");
string [] choices =
{
"App01: Distance Converter", "App02: BMI Calculator",
"App03: Student Grades", "App04: Network",
"App05: RPS Game", "Quit"
};
int choiceNo = UserLib.SelectChoice(choices);
if (choiceNo == 1)
{
DistanceConverter15 converter = new DistanceConverter15();
converter.ConvertDistance();
}
else if (choiceNo == 2)
{
BMI bmi = new BMI();
bmi.CalculateIndex();
}
else if (choiceNo == 3)
{
StudentGrades app = new StudentGrades();
app.OutputMenu();
}
else if (choiceNo == 4)
{
NetworkUI network = new NetworkUI();
network.DisplayMenu();
}
else if (choiceNo == 5)
{
GameView view = new GameView();
view.PlayGame();
}
}