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Before using cin for input we have got program run successfully how is that possible without cin
I am in confusion becoz we have not used cin in earlier slot and now we have
2 Answers
+ 1
std::cin just gets an input stream, it doesn't make a program run successfully. Perhaps your question is better suited in the discussion section of the tutorial you're on?
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Why do you think we would need cin to run a program successfully?
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