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文件I/O载于C++和Linux指挥线中
原标题:File I/O in c++ and linux command line redirect

我推出一个方案,接受附有地图的文本档案,然后找到通往另一个档案的最短途径和产出。

它需要这样做。

./pathFinder -arg < inputMap.txt > outputMap.txt

我的问题是,在提出这一意见后,哪些内容会被填入“动力”和“动力”(将间接方向算作论据),而且如果我使用档案流或只是cin/out......,或者可能的话。 感谢。

最佳回答

<代码>argc将改为2,argvl>将指-arg>

直接内容将仅出现在<代码>stdin 和stdout上(通过<代码>std:和std:cout)。

问题回答

{>/pathFinder>,“-arg”}

The redirect will not count as arguments. Just use cin/cout will be fine.





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