for (int i = 0; i < rawNumberLength; i++) {
// Note this doesn't handle supplementary characters, but it shouldn't be a big deal as
// there are no dial-pad characters in the supplementary range.
char inputChar = phoneNumber.charAt(i);
appendLine("Char entered: '" + inputChar + "' Output: ",
formatter.inputDigit(inputChar), output);
}
output.append("</TABLE>");
output.append("</DIV>");
if (isNumberValid) {