static void Main(string[] args)
{
IFactoryOp facAdd = new AddFactory();
Operation optAdd = facAdd.CreateOperate();
optAdd.NumberA = 2;
optAdd.NumberB = 3;
optAdd.GetResult();
}
static void Main(string[] args)
{
IFactory factory = new AddFactory();
OperationSuper operation = factory.CreateOperation();
int r = operation.GetResult(123, 345);
Console.WriteLine("计算结果是：" + r);
}
static void Main(string[] args)
{
IFactory operFactory = new AddFactory();
Operation oper = operFactory.CreateOperation();
oper.NumberA = 1;
oper.NumberB = 2;
double result = oper.GetResult();
Console.WriteLine(result);
Console.ReadKey();
}
private static void NewMethod()
{
IFactory operFactory = new AddFactory();
Operation oper = operFactory.CreateOperation();
oper.NumberA = 1;
oper.NumberB = 2;
double result = oper.GetResult();
Console.WriteLine(result);
Console.Read();
}
static void Main(string[] args)
{
//工厂方法里，客户端需要知道实例化哪个工厂，由工厂来具体生产对象。
var a = 100;
var b = 200;
var type = "+";
var calculator = new AddFactory().GetCalculator();
var result = calculator?.Calculate(a, b);
Console.WriteLine($"a{type}b={result}");
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("---简单计算器---");
Console.Write("请输入左值：");
string numLeftStr = Console.ReadLine();
Console.WriteLine();
Console.Write("请输入运算符：");
string oper = Console.ReadLine();
Console.WriteLine();
Console.Write("请输入右值：");
string numRightStr = Console.ReadLine();
double numLeft = 0, numRight = 0;
double.TryParse(numLeftStr, out numLeft);
double.TryParse(numRightStr, out numRight);
IFactory operFactory;
switch (oper)
{
case "+":
operFactory = new AddFactory();
break;
case "-":
operFactory = new SubFactory();
break;
case "*":
operFactory = new MulFactory();
break;
case "/":
operFactory = new DivFactory();
break;
default:
operFactory = new AddFactory();
break;
}
Operate op = operFactory.CreateOperate();
op.NumLeft = numLeft;
op.NumRight = numRight;
Console.WriteLine("结果为{0}", op.GetResult());
}
static void Main(string[] args)
{
#region 计算器部分
IFactory operFactory = new AddFactory();
Operation oper = operFactory.CreateOperation();
oper.NumberA = 1;
oper.NumberB = 2;
double result = oper.GetResult();
Console.WriteLine(result);
#endregion
#region 基本方式:薛磊风代表大学生学习雷锋
LeiFeng xueleifeng = new Undergraduate();
xueleifeng.BuyRice();
xueleifeng.Sweep();
xueleifeng.Wash();
LeiFeng student1 = new Undergraduate();
student1.BuyRice();
LeiFeng student2 = new Undergraduate();
student2.Sweep();
LeiFeng student3 = new Undergraduate();
student3.Wash();
#endregion
#region 简单工厂模式
LeiFeng studentA = SimpleFactory.CreateLeiFeng("学雷锋的大学生");
studentA.BuyRice();
LeiFeng studentB = SimpleFactory.CreateLeiFeng("学雷锋的大学生");
studentB.Sweep();
LeiFeng studentC = SimpleFactory.CreateLeiFeng("学雷锋的大学生");
studentC.Wash();
#endregion
#region 工厂方法模式
ILeiFengFactory factory = new UndergraduateFactory();
LeiFeng student = factory.CreateLeiFeng();
student.BuyRice();
student.Sweep();
student.Wash();
Console.Read();
#endregion
}
static void Main(string[] args)
{
Console.WriteLine("请输入第一个数：");
double dNum1 = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入第二个数：");
double dNum2 = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入操作符：");
string strOp = Console.ReadLine();
Factory factory = null;
switch (strOp)
{
case "+":
factory = new AddFactory();
break;
case "-":
factory = new SubFactory();
break;
case "*":
factory = new MulFactory();
break;
case "/":
factory = new DivFactory();
break;
case "%":
factory = new ModuloFactory();
break;
default:
Console.WriteLine("没有此工厂方法");
factory = null;
break;
}
if (factory != null)
{
Operation op = factory.CreateOperation();
Console.WriteLine("{0}{1}{2}={3}", dNum1, strOp, dNum2, op.GetResult(dNum1, dNum2));
}
}
static void Main(string[] args)
{
Console.WriteLine("---简单计算器---");
Console.Write("请输入左值：");
string numLeftStr = Console.ReadLine();
Console.WriteLine();
Console.Write("请输入运算符：");
string oper = Console.ReadLine();
Console.WriteLine();
Console.Write("请输入右值：");
string numRightStr = Console.ReadLine();
double numLeft = 0, numRight = 0;
double.TryParse(numLeftStr, out numLeft);
double.TryParse(numRightStr, out numRight);
IFactory operFactory;
switch (oper)
{
case "+":
operFactory = new AddFactory();
break;
case "-":
operFactory = new SubFactory();
break;
case "*":
operFactory = new MulFactory();
break;
case "/":
operFactory = new DivFactory();
break;
default:
operFactory = new AddFactory();
break;
}
Operate op = operFactory.CreateOperate();
op.NumLeft = numLeft;
op.NumRight = numRight;
Console.WriteLine("结果为{0}", op.GetResult());
}
