// File: ex8-5.cpp - I/O Mamipulators

#include <iomanip>
using namespace std;

#include "fmtflags.h"

int main() {
	// save the initial cout flags settings

	ios_base::fmtflags cout_fmtflags = cout.flags();

	// Display the cout flags
	show_fmtflags(cout);

	// hex, oct, & dec manipulators
	cout << hex << 123 << ' ' << oct << 123 << ' '  << dec << 123 << endl;
	show_fmtflags(cout);

	// Turn on showpos, uppercase, showpoint, left, hex, (Note: dec on)
	cout << setiosflags(ios::showpos|ios::uppercase|ios::showpoint|
		                ios::showbase|ios::left|ios::hex)
	     << 123 << endl;
	show_fmtflags(cout);

	// Clear the dec flag
	cout << resetiosflags(ios::dec) << 123 << endl;
	show_fmtflags(cout);

	// Demonstrate the setfill and setw manipulators
	cout << setfill('$') << setw(10) << 123 << endl;
	cout << 123 << endl;

	// Reset cout's flags back to the original settings
	cout.flags(cout_fmtflags);

	// Turn on hex
	cout << hex << 123 << endl;
	show_fmtflags(cout);

	// Turn on octal
	cout << oct << 123 << endl;
	show_fmtflags(cout);

	// Demonstrate setprecision
	cout << setprecision(3) << 1.2 << ' ' << 3.14 << ' ' << 35 << ' ' << 3.14159 << endl;

	// Demonstrate setprecision with showpoint
	cout << showpoint << 1.2 << ' ' << 3.14 << ' ' << 35 << ' ' << 3.14159 << endl;

	// Demonstrate showpos
	cout << showpos << 1.2 << ' ' << 3.14 << ' ' << 35 << ' ' << 3.14159 << endl;
	show_fmtflags(cout);

	// Back to decimal
	cout << dec <<  1.2 << ' ' << 3.14 << ' ' << 35 << ' ' << 3.14159 << endl;
	show_fmtflags(cout);

	// What is truth?
	cout << true << ' ' << boolalpha << true << endl;
	show_fmtflags(cout);

	return 0;
}