shuffle_sentence.cpp

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// Copyright 2021 Jeisson Hidalgo <jeisson.hidalgo@ucr.ac.cr> CC-BY 4.0
#include <omp.h>
#include <iostream>
#include <sstream>

// TODO(you): use for convenience or remove this procedure
void say(const std::string& text) {
  std::ostringstream buffer;
  buffer << omp_get_thread_num() << "/" << omp_get_num_threads()
      << ": " << text << std::endl;
  std::cout << buffer.str();
}

int main(int argc, char* argv[]) {
  const int thread_count = argc >= 2 ? atoi(argv[1]) : omp_get_max_threads();
  std::string word;

  // TODO(you): First task: read and print first word of the sentence
  std::cin >> word;
  std::cout << word;

  // TODO(you): Second task: shuffle remaining words of the sentence
  while (std::cin >> word) {
    std::cout << ' ' + word;
  }

  // TODO(you): Third task: finish the sentence
  std::cout << '.' << std::endl;
}