Пример #1
0
location location::span(position b, unsigned n) {
    return location(b, position(b.row(), b.col() + n));
}
Пример #2
0
bool position::operator<(const position &other) const {
    if (row() < other.row()) return true;
    if (row() > other.row()) return false;
    return col() < other.col();
}