void printString(string source)
{
	for (int i = 0; i < source.length(); i++) 
		cout  << source[i];
	cout << endl;
}

void printHex(string source)
{
	for (int i = 0; i < source.length(); i++) 
		cout  << hex << uppercase << (int)(unsigned char) (source.c_str()[i]) << ' ';
	cout << endl;
}