370ct.cpp

#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <thread>
#include <chrono>
#include <windows.h>
#include <mutex>
#include <condition_variable> 

using namespace std;

mutex mlock;
condition_variable con;
bool available = false;
string readChar; 

void consumer(int input) {
    unique_lock<mutex> lck(mlock);
    con.wait(lck);
    //?
}

void producer(char input) {
    unique_lock<mutex> lck(mlock);
    readChar += input;
    con.notify_all();
}

void thread1(string poem)
{
    Sleep(1000);  //wait 1 second
    cout << poem << endl;    //output the current line of the poem
}
int main()
{
    ifstream inFile;
    vector<string> output;
    string line;
    int c = 0;
    inFile.open("poem.txt"); //open the poem, stored locally
    if (!inFile) {
        cout << "Unable to open file"; //if the file cannot be opened
        exit(1); // terminate with error
    }

    while (getline(inFile, line)) {  //while there are still lines of the poem that can be read
      
        thread t1(thread1, line);  //send the current line of the poem to thread1 in order to output
        t1.join();  //ensure that the thread has completed
        output.push_back(line);
        for (int c = 0; c < line.length(); c++) {   //for every character in the line .....
            thread cons(consumer, line.substr(c, 1));   //produce and consume the Cth character until the line has been processed
            thread prod(producer, line.substr(c, 1));

            prod.join();
            cons.join();
        }
    }
}