C++ keyboard input

#include <iostream>  // for std::cout and std::cin
 
int main()
{
    std::cout << "Enter a number: "; // ask user for a number
 
    int x{ }; // define variable x to hold user input (and zero-initialize it)
    std::cin >> x; // get number from keyboard and store it in variable x
 
    std::cout << "You entered " << x << '\n';
    return 0;
}

Enter a number: 4
You entered 4

Source: learncpp.com

Similar codes

6 votes351 views4 answers
Int to qstring
C++
-1 vote357 views1 answer
Can derived class access private members
C++
0 vote360 views1 answer
C++ find minimum value in vector
C++
0 vote423 views3 answers
Simplest code for stack implementation in c++
C++
0 vote333 views1 answer
Equals operator c++ overlaod
C++
0 vote386 views1 answer
Operator overloading outside class
C++
0 vote375 views1 answer
Inverse lerp c++
C++
3 votes366 views4 answers
String c++
C++
1 vote292 views1 answer
How to fill all of the array in c++
C++
0 vote357 views1 answer
Your age doubled is: xx where x is the users age doubled. (print answer with no decimal places)
C++