Write a C++ program that creates n child threads, where each child thread prints a message into STDOUT with the assigned number by the parent thread. The range of the integer values assigned by the main thread to the child threads goes from 0 until n- 1. Your program must use synchronization mechanisms to guarantee that the child threads print the message in the opposite order they were created, starting with child threads with odd numbers and finishing with child threads with even numbers. Your program will receive from STDIN the number of child threads (nchildthreads). For nchildthreads = 5, the expected output is: I am Thread 3 I am Thread 1 I am Thread 4 I am Thread 2 I am Thread 0 NOTES 1. You must create n child threads (where n is the value that your program receives from STDIN). 2. The integer number assigned to each child thread has a value from 0 to n-1. 3. Zero is considered an even number. 4. You can add as many global variables as needed. 5. You can only use POSIX semaphores, pthreads mutex semaphore, or pthreads condition variables to achieve synchronization (A penalty of 100% will be applied to solutions using mechanisms other than the synchronization mechanisms listed before).

/* Interface File: Movie.h Declaration of Movie Class (Variables - "Data Members" or "Attributes" AND Functions - "Member Functions" or "Methods") */ #ifndef MOVIE_H // Include Guard or Header Guard -If already defined ignore rest of code #define MOVIE_H // Otherwise, define MOVIE_H #include<string> // Note: Not "using namespace std;" or even "using std::string" class Movie { private: std::string title = ""; // Explict scope used --> std::string int year = 0; public: Movie(std::string title = "", int year = 1888); // Declaring a Default Constructor ~Movie(); // A Destructor used for freeing up resources void set_title(std::string title_param); std::string get_title() const; // "const" safeguards class variable changes within function std::string get_title_upper() const; void set_year(int year_param); int get_year() const; }; //...

#include <iostream> #include <iomanip> #include <string> #include <vector> using namespace std; class Movie { private: string title = ""; int year = 0; public: void set_title(string title_param); string get_title() const; // "const" safeguards class variable changes within function string get_title_upper() const; void set_year(int year_param); int get_year() const; }; // NOTICE: Class declaration ends with semicolon! void Movie::set_title(string title_param) { title = title_param; } string Movie::get_title() const { return title; } string Movie::get_title_upper() const { string title_upper; for (char c : title) { title_upper.push_back(toupper(c)); } return title_upper; } void Movie::set_year(int year_param) { year = year_param; } int Movie::get_year() const { return year; } int main() { cout << "The Movie List program\n\n"...

// Assume all libraries are included 3 void func (int a, int &b, int &c); // int main () { int i = 5, j = 4, k = 33; 4 7 %3D 8. func (i, j, k); func (j, i, k); cout << j « k << i <« endl; 10 11 12 13 return 0; 14 } // 15 16 void func (int a, int &b, int &c) { 17 18 = 2*c + b; 19 b a; 20 C = a + 3*b; } // 21 22 I|||

Not C++ Only C

In C++ struct applianceType { string supplier; string modelNo; double cost; }; applianceType myNewAppliance; applianceType applianceList[25]; Write the C++ statements that prints out all the appliance info from applianceList whose modelNo is B1234.

C++ code. Please describe what EACH line means/does. Ignore code that is commented out.