Can you please tell me what's the difference is between cin.tie(0), cin.tie(NULL) and cin.tie(nullptr)? Also, why no one talks about cout.tie()?
UPD1 Why is cout.tie() useless? I thought it reduces the time of the output
Can you please tell me what's the difference is between cin.tie(0), cin.tie(NULL) and cin.tie(nullptr)? Also, why no one talks about cout.tie()?
UPD1 Why is cout.tie() useless? I thought it reduces the time of the output