static void Main(string[] args)
{
int greenTime, yellowTime, redTime;
int action;
string str;
Console.WriteLine("============交通信号灯============");
Input:
while (true)
{
Console.Write("请输入绿灯持续时间：");
str = Console.ReadLine();
if (InputVerify(str))
{
greenTime = Convert.ToUInt16(str);
break;
}
}
while (true)
{
Console.Write("请输入黄灯持续时间：");
str = Console.ReadLine();
if (InputVerify(str))
{
yellowTime = Convert.ToUInt16(str);
break;
}
}
while (true)
{
Console.Write("请输入红灯持续时间：");
str = Console.ReadLine();
if (InputVerify(str))
{
redTime = Convert.ToUInt16(str);
break;
}
}
while (true)
{
for (int i = greenTime; i > 0; i--)
{
Draw(i, ConsoleColor.Green);
action = TrafficLight.Status();
switch (action)
{
case 2:
Console.Clear();
goto Input;
case 3:
goto End;
default:
continue;
}
}
for (int i = yellowTime; i > 0; i--)
{
Draw(i, ConsoleColor.Yellow);
action = TrafficLight.Status();
switch (action)
{
case 2:
Console.Clear();
goto Input;
case 3:
goto End;
default:
continue;
}
}
for (int i = redTime; i > 0; i--)
{
Draw(i, ConsoleColor.Red);
action = TrafficLight.Status();
switch (action)
{
case 2:
Console.Clear();
goto Input;
case 3:
goto End;
default:
continue;
}
}
}
End:
Console.WriteLine("\n程序结束，按任意键退出。");
Console.ReadKey();
}
