unsafe conversion

Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 3 Try This Page 81
Using std_lib_facilities.h by Bjarne Stroustrup.

[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 3 Try This Page 81

#include "std_lib_facilities.h"

int main()
{
cout << "Enter a value.\n";
double d = 0;
while (cin >> d){
int i = d;
char c = i;
int i2 = c;
cout << "d == " << d
<< " i == " << i
<< " i2 == " << i2
<< " char(" << c << ")\n";
}
keep_window_open(".");
}
[/code]

Output:
Enter a value.
5
d == 5 i == 5 i2 == 5 char()

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