input in c++ code example
Example 1: user input c++
int main(){
std::string firstname; //variable created as a string
std::cout << "What's your first name\n";
std::cin >> firstname;//asking for the users' first name
std:: cout << "Hello " << firstname
}
//Works for anyone, don't need any packages, just type this is in and run it.
Example 2: how to grab all of user input c++
// cin with strings
using namespace std;
int main ()
{
string mystr;
cout << "What's your name? ";
getline (cin, mystr);
cout << "Hello " << mystr << ".\n";
cout << "What is your favorite team? ";
getline (cin, mystr);
cout << "I like " << mystr << " too!\n";
return 0;
}
Example 3: input a string in c++
string fullName;
cout << "Type your full name: ";
getline (cin, fullName);
cout << "Your name is: " << fullName;
Example 4: C++ user input
int x;
cout << "hurry, give me a number!: "; // Type a number and press enter
cin >> x; // Get user input from the keyboard
cout << "you picked: " << x << " !" // Display the input value
OR use:
getline >> (cin, variable-name);
instead of
cin >> x;
Example 5: how to get input in cpp
// i/o example
using namespace std;
int main ()
{
int i;
cout << "Please enter an integer value: ";
cin >> i;
cout << "The value you entered is " << i;
return 0;
}