private static char ConvertToChar(int num)
	{

		char letter = '0';
		
		switch(num)
		{
			case 1:
				letter = '1';
				break;
			case 2:
				letter = '2';
				break;
			case 3:
				letter = '3';
				break;
			case 4:
				letter = '4';
				break;
			case 5:
				letter = '5';
				break;
			case 6:
				letter = '6';
				break;
			case 7:
				letter = '7';
				break;
			case 8:
				letter = '8';
				break;
			case 9:
				letter = '9';
				break;
		}
		
		return letter;
	}