Delay execution 1 second

Question

So I am trying to program a simple tick-based game. I write in C++ on a linux machine. The code below illustrates what I\'m trying to accomplish.

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Answer 1

To reiterate on what has already been stated by others with a concrete example:

Assuming you're using std::cout for output, you should call std::cout.flush(); right before the sleep command. See this MS knowledgebase article.