連続した数字を使用した方が簡単なのはわかっていますが、ユーザーが選んだサイコロの種類に対応する数字を簡単に選択できるようにしたいと考えています。or 演算子を使用する場合、2 つのものだけを比較することに限定されますか? これは私がやろうとしたことですが、うまくいきませんでした。私の構文は間違っていますか、それとも 1 つのステートメントで複数の用語を文字列にすることはできませんか?:
if (typeOfDice != 4 || typeOfDice != 6 ||
typeOfDice != 8 || typeOfDice != //10 || typeOfDice != 12 ||
typeOfDice != 20 || typeOfDice != 100)
これが私が動作させようとしている短いプログラムです。ユーザーがプログラムを壊せないようにしたいだけです:
static void Main(string[] args)
{
Start:
Random roll = new Random();
// Request dice type from user
Console.WriteLine("Please input the type of dice you want to roll. ");
// Display dice types to user
Console.WriteLine("4) Four-sided");
Console.WriteLine("6) Six-sided");
Console.WriteLine("8) Eight-sided");
Console.WriteLine("10) Ten-sided");
Console.WriteLine("12) Twelve-sided");
Console.WriteLine("20) Twenty-sided");
Console.WriteLine("100) Percentage");
Console.WriteLine(" ");
// Take dice type from user
Console.Write("Type of Dice: ");
int typeOfDice = Convert.ToInt32(Console.ReadLine());
Console.WriteLine(" ");
// Prevents user from breaking the program by printing a corrective message
// and restarting the program in the event an inappropriate choice is made by the user.
if (typeOfDice != 4 || typeOfDice != 6 ||
typeOfDice != 8 || typeOfDice != //10 || typeOfDice != 12 ||
typeOfDice != 20 || typeOfDice != 100)
Console.WriteLine("That is not an acceptable die type. Please try again.");
goto Start;
else
{
// Initiates random variable and total variable
Random rnd = new Random();
int total = 0;
// Request number of dice from user
Console.WriteLine("Please input the number of dice you want to roll ");
Console.WriteLine(" ");
// Accept number of dice from user
Console.Write("Number of Dice: ");
int numberOfDice = Convert.ToInt32(Console.ReadLine());
Console.WriteLine(" ");
/// Assigns random generator parameters to user's choice of dice type and
// generates random number, looping until the die is rolled the requested
// number of times and the result of each new roll is added to the total
switch (typeOfDice)
{
case 4:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
//Console.WriteLine(" ");
}
break;
case 6:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
//Console.WriteLine(" ");
}
break;
case 8:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
//Console.WriteLine(" ");
}
break;
case 10:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
//Console.WriteLine(" ");
}
break;
case 12:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
//Console.WriteLine(" ");
}
break;
case 20:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
// Console.WriteLine(" ");
}
break;
case 100:
for (int count = 0; count < numberOfDice; count++)
{
int currentRoll = rnd.Next(typeOfDice);
total += currentRoll + 1;
Console.Write("{0} ", currentRoll + 1);
//Console.WriteLine(" ");
}
break;
}
// Prints total of dice rolls.
Console.WriteLine(" ");
Console.WriteLine("Total: {0}", total);
Console.WriteLine(" ");
goto Start;
}
}