| 124 | return currency * offrate; |
| 125 | } |
| 126 | void setRates() |
| 127 | { |
| 128 | cout << "Enter current market rate: " << endl; |
| 129 | cin >> mktrate; |
| 130 | cout << "Enter current official rate: " << endl; |
| 131 | cin >> offrate; |
| 132 | } |
| 133 | friend void operator<<(ostream &output, Dollar &p); |
| 134 | }; |
| 135 |