#include #include #include #include #include #include "GroceryItem.hpp" namespace { constexpr auto EPSILON = 1.0E-4; } GroceryItem::GroceryItem( const std::string & productName, XXXXXXXXXXconst...

Must be done in C++


#include #include #include #include #include #include "GroceryItem.hpp" namespace { constexpr auto EPSILON = 1.0E-4; } GroceryItem::GroceryItem( const std::string & productName, const std::string & brandName, const std::string & upcCode, double price) : _upcCode (upcCode), _brandName (brandName), _productName (productName), _price (price){} std::string GroceryItem::upcCode() const { return _upcCode; } std::string GroceryItem::brandName() const { return _brandName; } std::string GroceryItem::productName() const { return _productName; } double GroceryItem::price() const { return _price; } void GroceryItem::upcCode(const std::string & upcCode ) {_upcCode = upcCode; } void GroceryItem::brandName(const std::string & brandName ) {_brandName = brandName; } void GroceryItem::productName(const std::string & productName ) {_productName = productName; } void GroceryItem::price(double price ) {_price = price; } std::istream& operator>>( std::istream & stream, GroceryItem & groceryItem ) { GroceryItem currentItem; char delimiter = ','; stream >> std::quoted (currentItem._upcCode ) >> delimiter >> std::quoted(currentItem._brandName ) >> delimiter >> std::quoted (currentItem._productName) >> delimiter >> currentItem._price; if(stream) groceryItem = std::move( currentItem ); return stream; } std::ostream& operator<( std::ostream="" &="" stream,="" const="" groceryitem="" &="" groceryitem="" )="" {="" const="" std::string="" delimiter=", " ;="" stream="">< std::quoted="" (groceryitem._upccode()="" )="">< delimiter="">< std::quoted(groceryitem._brandname()="" )="">< delimiter="">< std::quoted="" (groceryitem._productname())="">< delimiter="">< groceryitem._price();="" return="" stream;="" }="" bool="" operator="=(const" groceryitem="" &="" lhs,="" const="" groceryitem="" &="" rhs="" )="" {="" if="" constexpr((false))="" {="" return="" !(lhs="">< rhs)="" &&="" !(rhs="">< lhs);="" }="" else="" {="" return="" lhs._upccode="=" rhs._upccode="" &&="" lhs._productname="=" rhs._productname="" &&="" lhs._brandname="=" rhs._brandname="" &&="" std::abs(lhs._price="" -="" rhs._price)="">< epsilon;="" }="" }="" bool="">< (const="" groceryitem="" &="" lhs,="" const="" groceryitem="" &="" rhs="" )="" {="" if(="" auto="" result="lhs._upcCode.compare(rhs._upcCode);" result="" !="0)" return="" result="">< 0;="" if(="" auto="" result="lhs._productName.compare(rhs._productName);" result="" !="0)" return="" result="">< 0;="" if(="" auto="" result="lhs._brandName.compare(rhs._brandName);" result="" !="0" )="" return="" result="">< 0;="" if="" (std::abs(lhs._price="" -="" rhs._price)="">= EPSILON) return lhs._price < rhs._price;="" return="" false;="" }="" bool="" operator!="(" const="" groceryitem="" &="" lhs,="" const="" groceryitem="" &="" rhs)="" {="" return="" !(="" lhs="=" rhs);="" }="" bool=""><=( const="" groceryitem="" &="" lhs,="" const="" groceryitem="" &="" rhs)="" {="" return="" !(="" rhs="">< lhs);="" }="" bool="" operator=""> ( const GroceryItem & lhs, const GroceryItem & rhs) { return ( rhs < lhs);="" }="" bool="" operator="">=( const GroceryItem & lhs, const GroceryItem & rhs) { return !( lhs < rhs); } rhs);="">
homework-6-2bpe2hyg.zip groceryitem-1-hbl1soh4-xesyfdmu.cpp
Apr 28, 2021
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