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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. class Sale
  6. {
  7. friend ostream& operator << (ostream&, const Sale&);
  8. int receiptNum;
  9. double salesAmt;
  10. public:
  11.     Sale(int,double);
  12. };
  13.  
  14. Sale::Sale(int num,double sale)
  15. {
  16.     receiptNum = num;
  17.     salesAmt = sale;
  18. };
  19.  
  20. ostream& operator << (ostream& out,const Sale &aSale){
  21.  
  22.     out << "Sale #" << aSale.receiptNum << " for $ " << aSale.salesAmt << endl;
  23.     return out;
  24. };
  25.  
  26. int main(){
  27.  
  28.     Sale aShirt(1567,39.95);
  29.     cout << aShirt;
  30.     return 0;
  31.  
  32. };
Success #stdin #stdout 0s 3456KB
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Standard input is empty
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Sale #1567 for $ 39.95
https://ideone.com/kgT7FK
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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