Printing_Vector_2.cpp

/*
Write a for loop to print all NUM_VALS elements of vector hourlyTemp. Separate elements with a comma and space. Ex: If hourlyTemp = {90, 92, 94, 95}, print:
90, 92, 94, 95
Your code's output should end with the last element, without a subsequent comma, space, or newline.
*/

#include <iostream>
#include <vector>
using namespace std;

int main() {
   const int NUM_VALS = 4;
   unsigned int i;
   vector<int> hourlyTemp(NUM_VALS);

   for (i = 0; i < hourlyTemp.size(); ++i) {
      cin >> hourlyTemp.at(i);
   }

   for (i = 0; i < NUM_VALS; i++) {
      cout << hourlyTemp.at(i);
      if (i < (NUM_VALS -1)) {
         cout << ", ";
      }
   }

   cout << endl;

   return 0;
}