#include <iostream>                // Ex19
#include <iomanip>                // manipulators
using namespace std;
int main() {
    bool b = true;
    int i = 27;
    double d = 3.5;
    char c = 'a';
    char s[] = "abc";
    cout << showbase << right << boolalpha << setprecision(2)
         << " b:" << b
         << " i:" << setw(3) << i
         << " d:" << fixed << setw(7) << d
         << " i:" << i
         << " c:" << c
         << " d:" << d
         << " s:" << s
         << oct << " i:" << setw(5) << i
         << " i:" << i
         << endl;
}