-1
在我的程序中，如果bool選項= false，我需要關閉程序。 「while（option == false）」語句位於代碼的底部。這裏是我的代碼：關閉c＃程序
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Calculator
{
class Program
{
static void Main(string[] args)
{
double numA = 0;
double numB = 0;
double answer = 0;
string functionType;
string aLine;
string bLine;
string next;
bool option = true;
while (option == true)
{
Console.WriteLine("Enter a function type: ");
functionType = Console.ReadLine();
switch (functionType)
{
case "V":
Console.WriteLine(" + Addition" + '\n' + " - Subtraction" + '\n' + " * Multiplication" + '\n' + "/ Division" + '\n' + " % Percent" + '\n' + " \\ Square Root" + '\n' + "^ Exponent");
Console.WriteLine("Enter a function type: ");
functionType = Console.ReadLine();
break;
case "v":
Console.WriteLine(" + Addition" + '\n' + " - Subtraction" + '\n' + " * Multiplication" + '\n' + "/ Division" + '\n' + " % Percent" + '\n' + " \\ Square Root" + '\n' + "^ Exponent");
Console.WriteLine("Enter a function type: ");
functionType = Console.ReadLine();
break;
}
Console.WriteLine("Enter the first number: ");
aLine = Console.ReadLine();
numA = Double.Parse(aLine); Console.WriteLine("Enter the second number: ");
switch (functionType)
{
case "\\":
answer = Math.Sqrt(numA);
Console.WriteLine("The answer is: " + answer + '\n');
Console.WriteLine("Would you like to do more calculations? (Y/N): ");
next = Console.ReadLine();
switch (next)
{
case "Y":
option = true;
Console.WriteLine('\n');
break;
case "y":
option = true;
Console.WriteLine('\n');
break;
case "N":
option = false;
break;
case "n":
option = false;
break;
}
continue;
break;
case "%":
answer = numA * 100;
Console.WriteLine("The answer is: " + answer + '\n');
Console.WriteLine("Would you like to do more calculations? (Y/N): ");
next = Console.ReadLine();
switch (next)
{
case "Y":
option = true;
Console.WriteLine('\n');
break;
case "y":
option = true;
Console.WriteLine('\n');
break;
case "N":
option = false;
break;
case "n":
option = false;
break;
}
break;
continue;
}
Console.WriteLine("Enter the second number: ");
bLine = Console.ReadLine();
numB = Double.Parse(bLine);
switch (functionType)
{
case "+":
answer = numA + numB;
break;
case "-":
answer = numA - numB;
break;
case "x":
answer = numA * numB;
break;
case "*":
answer = numA * numB;
break;
case "X":
answer = numA * numB;
break;
case "/":
answer = numA/numB;
break;
case "^":
answer = Math.Pow(numA, numB);
break;
}
Console.WriteLine("The answer is: " + answer + '\n');
Console.WriteLine("Would you like to do more calculations? (Y/N): ");
next = Console.ReadLine();
switch (next)
{
case "Y":
option = true;
Console.WriteLine('\n');
break;
case "y":
option = true;
Console.WriteLine('\n');
break;
case "N":
option = false;
break;
case "n":
option = false;
break;
}
}
while (option == false)
{
}
}
}
}
原諒我，如果這是一個簡單的答案，但我一直在學習c＃約2小時。
是的，但只有關於c和C++的答案出現。 – user3259479
我什麼都不明白。你想在最後的while循環中做些什麼嗎？如果你想關閉程序，然後刪除while循環，它將關閉 –
這是一個控制檯應用程序，只是擺脫你的'while（option == false）'，它應該會自動關閉，因爲你不在Main中什麼是保持你的程序活着。 – TyCobb