c++ - How does cin work? - Stack Overflow In particular, cin reads the keyboard, not "characters on the console " It just so happens that pressing keys both echoes them on the console and feeds them to cin So the fact that your program has output the character a in the meantime has no effect on the contents of the cin stream
What is the C equivalent to the C++ cin statement? There is no close equivalent to cin in C C++ is an object oriented language and cin uses many of its features (object-orientation, templates, operator overloading) which are not available on C However, you can read things in C using the C standard library, you can look at the relevant part here (cstdio reference)
c++ - Can you use cin with string? - Stack Overflow You can indeed use something like std::string name; std::cin >> name; but the reading from the stream will stop on the first white space, so a name of the form "Bathsheba Everdene" will stop just after "Bathsheba"
c++ - How do I use cin for an array - Stack Overflow There is no possible way to cin an array without overloading the >> operator What you could do however, is declare it in the following fashion What you could do however, is declare it in the following fashion
What are the rules of the std::cin object in C++? std::cin >> firstName; only reads up to, but not including, the first whitespace character, which includes the newline (or '\n') when you press enter, so when it gets to getline(std::cin, articleTitle);, '\n' is still the next character in std::cin, and getline() returns immediately
c++ - Getting input from user using cin - Stack Overflow When cin is used to read in strings, it automatically breaks at whitespace unless you specify otherwise std::string s; std::cin >> noskipws >> s; Alternatively, if you want to get a whole line then use: std::getline(cin, s); You'll also want to allocate storage for a raw char array, but with C++ you should use std::string or std::wstring anyway
How to store user input (cin) into a Vector? - Stack Overflow What this does is continually pull in ints from cin for as long as there is input to grab; the loop continues until cin finds EOF or tries to input a non-integer value The alternative is to use a sentinel value, though this prevents you from actually inputting that value Ex: while ((cin >> input) input != 9999) V push_back(input);