C#

pierpaolo paparo wrote:

How can my client change the Parameters (without doing any typecast) ?

interface IStrategy {
    int Execute(someParameterList);
}

class Algorithm {
    public int Execute(IStrategy strategy) {
        ...
        int result=strategy.Execute(someParameterList);
        ...
    }
}

MyStrategy strategy=new MyStrategy();
strategy.Property1=someValue1;
strategy.Property2=someValue2;
Algorithm.Execute(strategy);