using System;
using System.ServiceModel;

namespace Spring.WcfQuickStart
{
    [ServiceContract(Namespace = "http://Spring.WcfQuickStart")]
    public interface ICalculator
    {
        [OperationContract]
        double Add(double n1, double n2);
        [OperationContract]
        double Subtract(double n1, double n2);
        [OperationContract]
        double Multiply(double n1, double n2);
        [OperationContract]
        double Divide(double n1, double n2);
        [OperationContract]
        string GetName();
    }
}
