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

4 votes192 views2 answers
Check uppercase c++
C++
0 vote280 views1 answer
C++ cout format specifier for correct number of decimal points
C++
0 vote213 views1 answer
Passing custom function in sort cpp
C++
2 votes177 views1 answer
Eosio multi index clear
C++
0 vote185 views1 answer
Flutter websocket auto reconnect
C++
0 vote175 views1 answer
Temporary file using MSFT API in cpp
C++
0 vote179 views1 answer
Entering char in int c++ avoid loop
C++
1 vote237 views1 answer
C++ milliseconds
C++
1 vote172 views1 answer
Get first element of tuple c++
C++
2 votes199 views1 answer
How to use string variable in switch case in c++
C++