/// <summary>
/// Switch logic for decision making based on choice value
/// </summary>
/// <param name="choice">Number of choice selected by user</param>
public void select(int choice)
{
switch (choice)
{
// isEven(), checks if a valid input integer is even
case 1:
int value = Prompter.validatedInputInteger("integer", Int32.MaxValue);
bool isEven = bc.isEven(value);
Console.WriteLine("It is {0} that the input value {1} is even", isEven, value);
break;
// MultTable(), takes input integer and prints its multiplication table
case 2:
int input = Prompter.validatedInputInteger("integer", Int32.MaxValue);
List <string> table = bc.MultTable(input);
for (int i = 0; i < table.Count; i++)
{
Console.WriteLine(table[i]);
}
break;
// Shuffle(), creates two lists populated with non-empty input strings and prints their elements in alternating order
case 3:
int limit = 5;
List <string> listA = new List <string>();
List <string> listB = new List <string>();
for (int i = 0; i < limit; i++)
{
int index = i + 1;
listA.Add(Prompter.InputString("value " + index + " for first list"));
}
for (int i = 0; i < limit; i++)
{
int index = i + 1;
listB.Add(Prompter.InputString("value " + index + " for second list"));
}
List <string> intersected = bc.Shuffle(listA, listB, limit);
foreach (string s in intersected)
{
Console.Write("{0} ", s);
}
Console.WriteLine();
break;
default:
Console.WriteLine("Please select a valid option");
break;
}
}
/// <summary>
/// Prints the options from the options list and gathers user choice
/// </summary>
public void prompt()
{
int choice = 0;
do
{
for (int i = 1; i < options.Count; i++)
{
Console.WriteLine("{0} : {1}", i, options[i]);
}
Console.WriteLine("{0} : {1}", 0, options[0]);
choice = Prompter.validatedInputInteger("selection", options.Count);
if (choice != 0)
{
select(choice);
}
} while (choice != 0);
}