_cpp_samples/transform/numword.cpp
void numword::appendspace() {
    if (_buflen) {
        appendbuf( hyphen_flag ? _hyphen : _space);
        hyphen_flag = false;
    }
}
// append space (or hyphen)
append space (or hyphen)
append space ( or hyphen )
void numword::appendspace() {
    if (_buflen) {
        appendbuf( hyphen_flag ? _hyphen : _space);
        hyphen_flag = false;
    }
}
void numword :: appendspace ( ) { if ( _buflen ) { appendbuf ( hyphen_flag ? _hyphen : _space ) ; hyphen_flag = false ; } }
append space (or hyphen)
append space ( or hyphen )