我想用goto語句去我的代碼中的某處,但它不會跳過我的代碼的一部分,但會繼續讀取。 我只需要跳過我不需要的部分... 代碼:c#我該如何結束我的GOTO語句並繼續
int getal1, getal2;
int som,verschil,product,quotient;
Console.WriteLine("first number: ");
Console.ForegroundColor = ConsoleColor.Green;
getal1 = Convert.ToInt32(Console.ReadLine());
Console.ResetColor();
Console.WriteLine("choose operator: -,+,*,/");
if (Console.ReadLine() == "+")
{
goto second;
}
else if (Console.ReadLine() == "-")
{
goto second1;
}
second:
Console.WriteLine("Second number(+): ");
Console.ForegroundColor = ConsoleColor.Green;
getal2 = Convert.ToInt32(Console.ReadLine());
Console.ResetColor();
goto Operat;
Operat: som = getal1 + getal2;
verschil = getal1 - getal2;
product = getal1 * getal2;
quotient = getal1/getal2;
goto optelling;
second1: Console.WriteLine("Second number(-): ");
Console.ForegroundColor = ConsoleColor.Green;
getal2 = Convert.ToInt32(Console.ReadLine());
Console.ResetColor();
goto Operat1;
Operat1:
som = getal1 + getal2;
verschil = getal1 - getal2;
product = getal1 * getal2;
quotient = getal1/getal2;
goto verschil;
optelling:
Console.Write("De som van ");
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(getal1.ToString());
Console.ResetColor();
Console.Write(" en ");
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(getal2.ToString());
Console.ResetColor();
Console.Write(" is ");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(som.ToString());
Console.ResetColor();
goto end;
verschil:
Console.WriteLine("Het verschil van " + getal1.ToString() + " en " + getal2.ToString() + " is " + verschil.ToString());
goto end;
product:
Console.WriteLine("Het product van " + getal1.ToString() + " en " + getal2.ToString() + " is " + product.ToString());
quotient:
Console.WriteLine("Het quotient van " + getal1.ToString() + " en " + getal2.ToString() + " is " + quotient.ToString());
end:
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Press Enter to continue...");
Console.ResetColor();
Console.readkey();
只要複製粘貼此代碼,並幫助我的這個!
它在荷蘭有點和「索姆」有點不同,因爲我用顏色測試。 – Thibaut 2014-09-06 14:50:53
至少在1968年以來,在所有地方使用「goto」被認爲是非常糟糕的風格[後藤被認爲是有害的](http://www.u.arizona.edu/~rubinson/copyright_violations/Go_To_Considered_Harmful.html) – 2014-09-06 14:54:41
我在想有一段時間,如果這是一種玩笑 - 但如果你是認真的:請不要使用'goto' **永遠** – Carsten 2014-09-06 14:55:00