public Expression(Expression ex, Expression e2, Operators op)
{
Ex1 = ex;
Ex2 = e2;
Oper = op;
IsValue = false;
}
static void Main(string[] args)
{
sockAdd.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8001));
//sockSub.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8002));
//sockMult.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8003));
//sockDiv.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8004));
Expression e1 = new Expression(2, 4);
Expression e21 = new Expression(1, 3);
Expression er1 = new Expression(e1, e21, Operators.Multiply);
Expression e2 = new Expression(2, 4);
Expression e22 = new Expression(1, 3);
Expression er2 = new Expression(e2, e22, Operators.Add);
Expression e3 = new Expression(2, 4);
Expression e23 = new Expression(1, 3);
Expression er3 = new Expression(e3, e23, Operators.Subtract);
Expression e4 = new Expression(2, 4);
Expression e24 = new Expression(1, 3);
Expression er4 = new Expression(e4, e24, Operators.Divide);
Stream streamAdd = new NetworkStream(sockAdd);
//Stream streamSub = new NetworkStream(sockSub);
//Stream streamMult = new NetworkStream(sockMult);
//Stream streamDiv = new NetworkStream(sockDiv);
DataContractJsonSerializer formatter = new DataContractJsonSerializer(typeof(Expression));
formatter.WriteObject(streamAdd, er1);
// streamAdd.Close();
Stream streamAddReceive = new NetworkStream(sockAdd);
Expression received = (Expression)formatter.ReadObject(streamAddReceive);
// streamAddReceive.Close();
Evaluate(received);
//Evaluate(er2);
//Evaluate(er3);
//Evaluate(er4);
}
static void Evaluate(Expression ex)
{
Expression express=ex;
//switch (ex.Oper)
//{
// case Operators.Add:
// express = Add(ex);
// break;
// case Operators.Subtract:
// express = Subtract(ex);
// break;
// case Operators.Multiply:
// express = Multiply(ex);
// break;
// case Operators.Divide:
// express = Divide(ex);
// break;
// default:
// break;
//}
Console.WriteLine(express.Numerator+"/"+express.Denominator);
Console.ReadKey();
}
static Expression Subtract(Expression ex)
{
int numerator = (ex.Ex1.Numerator * ex.Ex2.Denominator) - (ex.Ex2.Numerator * ex.Ex1.Denominator);
int denominator = ex.Ex1.Denominator * ex.Ex2.Denominator;
return new Expression(numerator, denominator);
}
static Expression Multiply(Expression ex)
{
int numerator = ex.Ex1.Numerator * ex.Ex2.Numerator;
int denominator = ex.Ex1.Denominator * ex.Ex2.Denominator;
return new Expression(numerator, denominator);
}
public static Expression Add(Expression ex)
{
int numerator = (ex.Ex1.Numerator * ex.Ex2.Denominator) + (ex.Ex2.Numerator * ex.Ex1.Denominator);
int denominator = ex.Ex1.Denominator * ex.Ex2.Denominator;
return new Expression(numerator, denominator);
}
