mile to kilometer converter

Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 3 Exercise 2
Using std_lib_facilities.h by Bjarne Stroustrup.

[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 3 Exercise 2

#include "std_lib_facilities.h"

int main()
{
int mile;
cout << "enter miles\n";
cin >> mile;
cout << mile << "miles are " << mile*1.609 << " km\n";
keep_window_open();
}
[/code]

Output:
enter miles
130
130miles are 209.17 km
Please enter a character to exit

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