C ++实时外汇更新 [英] C++ live forex updates

问题描述

我很难开始这么做。

我只想要一个简单的CMD输出说：



你想要吗？实时更新？

>是

哪种货币对？

> EUR / USD



-显示对的当前价格





我明白我需要通过API从某个地方获取实时更新

我知道我需要存储所有货币对



除此之外我真的很难开始这个



我尝试了什么：



不多，因为如果它涉及API我从未使用过一个

I am struggling way to much with starting this.
I want just a simple CMD output that says:

Do you want a live update?
>yes
Which currency pair?
>EUR/USD

-displays current price of pair


I understand I need to grab live updates from somewhere I think through an API
I understand I need all the currency pairs stored

other than that I am really struggling with starting this

What I have tried:

Not much because if it involves an API I have never used one

推荐答案

参见currency api - Google搜索 [ ^ ]。

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