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Keyboard input/Obtain a Y or N response: Difference between revisions
Keyboard input/Obtain a Y or N response (view source)
Revision as of 22:07, 28 February 2012
, 12 years agoAdded C# solution.
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(Added C# solution.) |
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return 0;
}</lang>
=={{header|C sharp}}==
<lang c sharp>using System;
namespace Y_or_N
{
class Program
{
static void Main()
{
bool response = GetYorN();
}
static bool GetYorN()
{
ConsoleKey response; // Creates a variable to hold the user's response.
do
{
while (Console.KeyAvailable) // Flushes the input queue.
Console.ReadKey();
Console.Write("Y or N? "); // Asks the user to answer with 'Y' or 'N'.
response = Console.ReadKey().Key; // Gets the user's response.
Console.WriteLine(); // Breaks the line.
} while (response != ConsoleKey.Y && response != ConsoleKey.N); // If the user did not respond with a 'Y' or an 'N', repeat the loop.
/*
* Return true if the user responded with 'Y', otherwise false.
*
* We know the response was either 'Y' or 'N', so we can assume
* the response is 'N' if it is not 'Y'.
*/
return response == ConsoleKey.Y;
}
}
}</lang>
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