如何使交易费适用于所有交易 [英] How do I make the transaction fee apply to all transactions

问题描述

C ++我已经附上了这篇文章aa google documnt，我已经完成了C ++的任务我完成了作业，我得到了90分，因为交易费用应该适用于每笔交易。 b $ b计算的利息总是0



有人可以帮我解决这个问题吗？



https： //docs.google.com/document/d/1YRz3DC37881NZ1OjSnVy2tzeRbRofq6qCeT81uXhJVE/edit?usp=sharing



我尝试过：



https://docs.google.com/document/d/1YRz3DC37881NZ1OjSnVy2tzeRbRofq6qCeT81uXhJVE/edit?usp=sharing

C++ I have attached to this post a a google documnt with the assignment I had to do with C++ I finished the assignment and I got a garde of 90 on it because "transaction fees should apply to every transaction separetly
interest calculated is always 0 "

Can somebody help me fix that ?

https://docs.google.com/document/d/1YRz3DC37881NZ1OjSnVy2tzeRbRofq6qCeT81uXhJVE/edit?usp=sharing

What I have tried:

https://docs.google.com/document/d/1YRz3DC37881NZ1OjSnVy2tzeRbRofq6qCeT81uXhJVE/edit?usp=sharing

推荐答案

您需要学习C ++ 来完成作业并实现该功能。仔细阅读你的任务，因为你应该检查一些输入。



交易费应该是你班级的会员功能所以你应该拨打一些电话：

You need to Learn C++ for your homework and implement the function. Read your task very carefully, because you should check some input.

The transaction fee should be a member function of your class and so you should make some call like:

transaction.applyFee();

费用超过你加入的费用最终金额或在吸气剂中添加如下：

The fee than you be added to the final amount or added in the getter like:

double getTotalAmount() {
 return amount + sumOfFees;
}

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