C++/Console/cout boolalpha
boolapha: true and false values to be input and output
#include <iostream>
using namespace std;
int main()
{
bool b;
b = true;
cout << b << " " << boolalpha << b << endl;
cout << "Enter a Boolean value: ";
cin >> boolalpha >> b;
cout << "Here is what you entered: " << b;
return 0;
}
Demonstrate boolalpha format flag.
#include <iostream>
using namespace std;
int main()
{
bool b;
cout << "Before setting boolalpha flag: ";
b = true;
cout << b << " ";
b = false;
cout << b << endl;
cout << "After setting boolalpha flag: ";
b = true;
cout << boolalpha << b << " ";
b = false;
cout << b << endl;
cout << "Enter a Boolean value: ";
cin >> boolalpha >> b; // you can enter true or false
cout << "You entered " << b;
return 0;
}