Compare function with reference parameter
| 17 | |
| 18 | // Compare function with reference parameter |
| 19 | int Integer::compare(const Integer& obj) const |
| 20 | { |
| 21 | if (m_value < obj.m_value) |
| 22 | return -1; |
| 23 | else if (m_value == obj.m_value) |
| 24 | return 0; |
| 25 | else |
| 26 | return 1; |
| 27 | } |
| 28 | |
| 29 | void Integer::show() const |
| 30 | { |