Материал из C\C++ эксперт
Sample program containing a break statement
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
int ac = 32;
while(true)
{
cout << "Character Decimal Hexadecimal\n\n";
int upper;
for( upper =ac + 20; ac < upper && ac < 256; ++ac)
cout << " " << (char)ac
<< setw(10) << dec << ac
<< setw(10) << hex << ac << endl;
if( upper >= 256)
break;
cout <<"To Go on, hit <return>, to Stop hit <q>+<return>";
char answer;
cin.get(answer);
if( answer == "q" || answer == "Q" )
break;
cin.sync();
}
return 0;
}