Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
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Textbook Question
Chapter 12, Problem 23RQE
#inc1ude <iostream>
#inc1ude <string>
using namespace std;
int main()
{
cout << string("fantastic").size();
return 0;
}
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#include <string>#include <iostream>#include <vector>class Snack{public:Snack(std::string, float, bool);int set_price(float);void set_expired(bool);void set_name(std::string);std::string name() const{return name_;}float price() const{return price_;}bool expired() const{return expr_;}int how_many_for_ten();private:std::string name_;float price_;bool expr_;};void SortByPrice(std::vector<Snack>&,bool);
Task:
Implement a function working with Snack objects that are stored using a vector. It has the following signature: void SortByPrice(std::vector<Snack>& list_ref, bool asc).
This function should sort the vector list_ref based on the price_ of the Snacks. The sorting should be done in the following order:
Ascending if asc is true
Descending if asc is false.
In both cases if variables have the same value for price_, the sorting should be done based on the name_ in ascending order.
#include <string>#include <iostream>#include <vector>class Snack{public:Snack(std::string, float, bool);int set_price(float);void set_expired(bool);void set_name(std::string);std::string name() const{return name_;}float price() const{return price_;}bool expired() const{return expr_;}int how_many_for_ten();private:std::string name_;float price_;bool expr_;};void SortByPrice(std::vector<Snack>&,bool);
Task:
Define the public function int Snack::set_price(float price) :
If the value passed by price is smaller than 0 the function should return -2.
If the value of price is greater or equal to 0, proceed as follows:
If the value passed by price is smaller than the current value of price_, the function should assign price to price_ and return -1.
If the value passed by price is larger than the current value of price_, the function should assign price to price_ and return 1.
If price is equal to price_, the function should assign price to price_ and return…
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Course Code: CSE202
Faculty of: Technology and Sciences
Course Title: Object Oriented Programming
Program:
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Chapter 12 Solutions
Starting Out with C++: Early Objects
Ch. 12.2 - Prob. 12.1CPCh. 12.2 - What will the following program segment display?...Ch. 12.2 - Prob. 12.3CPCh. 12.2 - Prob. 12.4CPCh. 12.2 - Indicate whether the following strcmp function...Ch. 12.2 - Prob. 12.7CPCh. 12.3 - Prob. 12.8CPCh. 12.3 - Write a statement that will convert the C-string...Ch. 12.3 - Prob. 12.10CPCh. 12.3 - Prob. 12.11CP
Ch. 12.3 - Prob. 12.12CPCh. 12.4 - What is the output of the following program?...Ch. 12 - A(n)___________is represented in memory as an...Ch. 12 - The____________ statement is required before the...Ch. 12 - A(n)____________is written in your program as a...Ch. 12 - Prob. 4RQECh. 12 - The______________ is used to mark the end of a...Ch. 12 - Prob. 6RQECh. 12 - Prob. 7RQECh. 12 - Prob. 8RQECh. 12 - Prob. 9RQECh. 12 - Prob. 10RQECh. 12 - Prob. 11RQECh. 12 - Prob. 12RQECh. 12 - Prob. 13RQECh. 12 - Prob. 14RQECh. 12 - Prob. 15RQECh. 12 - Prob. 16RQECh. 12 - Prob. 17RQECh. 12 - Prob. 18RQECh. 12 - Write a function whose prototype is char...Ch. 12 - #inc1ude iostream using namespace std; int main()...Ch. 12 - #include iostream using namespace std; int main()...Ch. 12 - #include iostream using namespace std; int main()...Ch. 12 - #inc1ude iostream #inc1ude string using namespace...Ch. 12 - #inc1ude iostream #inc1ude cstring using namespace...Ch. 12 - #inc1ude iostream using namespace std; int main()...Ch. 12 - #inc1ude iostream #inc1ude string using namespace...Ch. 12 - #include iostream #inc1ude cstring using namespace...Ch. 12 - #include iostre4m #inc1ude cstring using namespace...Ch. 12 - Each of the following programs or program segments...Ch. 12 - Soft Skills 30. You are a member of a...Ch. 12 - Prob. 1PCCh. 12 - Prob. 2PCCh. 12 - Prob. 3PCCh. 12 - Prob. 4PCCh. 12 - Name Arranger Write a program that asks for the...Ch. 12 - Prob. 6PCCh. 12 - Prob. 7PCCh. 12 - Prob. 8PCCh. 12 - Prob. 9PCCh. 12 - Password Verifier Imagine you are developing a...Ch. 12 - Prob. 11PCCh. 12 - Check Writer Write a program that displays a...Ch. 12 - Prob. 13PCCh. 12 - Dollar Amount Formatter Modify Program 12-13 by...Ch. 12 - Word Separator Write a program that accepts as...Ch. 12 - Prob. 16PCCh. 12 - I before e except after c A friend of yours who is...Ch. 12 - User Name Write a program that queries its...
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