private static void Main(string[] args)
{
var oper = OperationFactory.CreationOperation("/");
oper.NumberA = 1;
oper.NumberB = 0;
try
{
Console.WriteLine(oper.GetResult());
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
oper.NumberB = 2;
Console.WriteLine(oper.GetResult());
Console.ReadKey();
}
static void Main(string[] args)
{
try
{
#region 简单工厂（计算器）
Console.WriteLine("请输入数字A");
var numberA = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入运算符号(+、-、*、/)");
var operate = Console.ReadLine();
Console.WriteLine("请输入数字B");
var numberB = Convert.ToDouble(Console.ReadLine());
var operation = OperationFactory.GetOperation(operate);
operation.NumberA = numberA;
operation.NumberB = numberB;
Console.WriteLine(operation.GetResult());
#endregion
}
catch (Exception e)
{
Console.WriteLine($"遇到异常,ErrorMsg：{e.Message}");
Console.ReadLine();
}
}