计算接口 [英] Calculate Interface

问题描述

朋友们，我想知道如何使用计算界面来使用Gof Factory方法设计模式。我只是想这个用于学习目的。  我认为这是一个简单的开始方式。我想我会设计
计算器用户界面，然后根据用户是否点击加，减，除或乘按钮创建我的对象计算方法。谢谢！
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Hello Friends, I was wondering how i could use the Gof Factory Method Design Pattern using a Calculate Interface. I am just asking this for learning purposes.  I thought that this would be a simple way to start out. I'm thinking that i would design a calculator user interface and then create my object methods for calculation based on whether the user clicks on an add, subtract, divide, or multiply button. Thanks !

推荐答案

例如

public interface ICalculator { }

public class Program
{
    public ICalculator CreateCalculator() {
        ICalculator result = null;
        // Implement creation.
         return result;
    }
}

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