c++ - How does cin work? - Stack Overflow cin is a blocked input Whatever comes from the keyboard is stored in a buffer When you press enter the system passes the buffer to the application code (std::cin code) Operator >> will decide how much to read from that buffer - one char, string, int, float etc Depends on the type of the operand
if (cin gt; gt; x) - Why can you use that condition? - Stack Overflow cin is an object of class istream that represents the standard input stream It corresponds to the cstdio stream stdin The operator >> overload for streams return a reference to the same stream The stream itself can be evaluated in a boolean condition to true or false through a conversion operator cin provides formatted stream extraction The operation cin >> x; where "x" is an int will
What is the C equivalent to the C++ cin statement? 3 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)
How to store user input (cin) into a Vector? - Stack Overflow In my experience, cin only captures the first token in a string, so anything after a space gets cut off If you really wanna use cin, either read in each variable separately, or have the user separate the values by a comma and then parse that Or you can use the argv array in the main method
c++ - Can you use cin with string? - Stack Overflow I was taught that you have to use gets(str) to input a string and not cin However I can use cin just fine in the program below Can someone tell me if you can use cin or not Sorry for my bad Engl
c++ - std::cin input with spaces? - Stack Overflow Best answer so far When using std::getline(std::cin, s) I would get a very messy and I would say, interrupted input when waiting for inputs in a while for loop This option resolved my issue!
How to cin Space in c++? - Stack Overflow Using cin's >> operator will drop leading whitespace and stop input at the first trailing whitespace To grab an entire line of input, including spaces, try cin getline()
How to read a complete line from the user using cin? The problem is that cin >> y is only storing the first word of the line the user types, the asker wants to know how to store the entire line in y, such that file << y writes the full line to the file