Character cin(userInput) in c++
#include <iostream>
int main() {
char userInput;
std::cout << "Please enter a character: ";
std::cin >> userInput;
return 0;
}
Explanation:
- #include <iostream>
: Includes the input/output stream library that allows input and output operations to be performed.
- int main() { ... }
: The main function where the execution of the program begins.
- char userInput;
: Declares a variable named userInput
of type char
to store a single character.
- std::cout << "Please enter a character: ";
: Outputs the message "Please enter a character: " to the console.
- std::cin >> userInput;
: Waits for user input and stores a character entered by the user into the variable userInput
.
- return 0;
: Indicates that the program executed successfully and returns 0, ending the main
function.