Shulou(Shulou.com)05/31 Report--

This article Xiaobian introduces in detail for you "C++ user input, judgment sentences and how to use switch", the detailed content, clear steps, details handled properly, I hope that this "C++ user input, judgment sentences and how to use switch" article can help you solve doubts, the following slowly deepen with the editor's ideas, let's learn new knowledge.

User input

Cout is used to output (print) the value. You will now use cin to get user input.

Cin is a predefined variable that can be read from the keyboard using the extract operator (> >).

In the following example, the user can enter a number that is stored in the variable x. Then we output the value x:

# include using namespace std; int main () {int x = 0; cout > x; / / Get user input from the keyboard cout

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.