Question

C++

Define the following operator overloads in ShoppingCart.hpp and implement them accordingly in ShoppingCart.cpp.

/** Implements Greater Than Comparison A ShoppingCart is greater than another ShoppingCart if the total cost of its items is greater. @param a_cart to be compared with this (the calling) cart @return true if the total cost of this (the calling) cart is greater than the total cost of items in a_cart. **/ bool operator>(ShoppingCart a_cart); /** Implements Less Than Comparison A ShoppingCart is less than another ShoppingCart if the total cost of its items is less. @param a_cart to be compared with this (the calling) cart @return true if the total cost of this (the calling) cart is less than the total cost of items in a_cart. **/ bool operator<(ShoppingCart a_cart);

Answer #1

*Below are the simple implementation of the two operator
overloaded functions. I am assuming there is a member variable by
the name total_cost that store the total cost of the shopping cart
object.*

*Let me know for any changes or query.*

*==================================================================*

*bool ShoppingCart::operator>(ShoppingCart
a_cart){*

* return
this->total_cost>a_cart.total_cost;*

*}*

*==================================================================*

*bool ShoppingCart::operator<(ShoppingCart
a_cart){*

* return
this->total_cost<a_cart.total_cost;
}*

*==================================================================*

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