decimal, hexadecimal and octal output [integers]

Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 11 Try This page 384
Using std_lib_facilities.h by Bjarne Stroustrup.

//	Philipp Siedler
//	Bjarne Stroustrup's PPP
//	Chapter 11 Try This page 384

#include "std_lib_facilities.h"

int a, b, c, d;

int main()
try
{
	//user input: 1234 1234 1234 1234
	//cin.unsetf(ios::dec); To reset cin
	cin >> a >> hex >> b >> oct >> c >> d;
	cout << a << '\t' << b << '\t' << c << '\t' << d << '\n';

	keep_window_open();
}
catch (runtime_error e) {
	cout << e.what() << endl;
	keep_window_open();
}
catch (...) {
	cout << "Exiting" << endl;
	keep_window_open();
}
Output:
1234 1234 1234 1234
1234    4660    668     668
Please enter a character to exit

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.