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我知道如果我只是使用连续数字，会更容易，但我想让用户更容易选择与他们选择的模具类型相对应的数字。如果我使用操作符或操作符，我仅限于比较两件事情？这是我试图做的，但没有奏效。是我的语法错误或我不能串在一条语句？：如何从操作中排除多个值？我会使用一个or运算符以及if else语句吗？
if (typeOfDice != 4 || typeOfDice != 6 ||
typeOfDice != 8 || typeOfDice != //10 || typeOfDice != 12 ||
typeOfDice != 20 || typeOfDice != 100)
这里是我试图使其在工作短节目的多个方面。我只是想确保用户可以”牛逼中断程序：
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;
}
}
您是否想要评论部分比较？ 'typeOfDice！= // 10 ...'这行可能不会按原样编译。 –