//---------------------------------------------------
// Purpose: Demonstrate input/output of text.
// Author:  John Gauch
//---------------------------------------------------
#include <iostream>
using namespace std;

int main()
{
   // Read and write text one word at a time
   cout << "Enter your message followed by a period on a separate line" << endl;
   string input1 = "";
   cin >> input1;
   while (input1 != ".")
   {
      cout << "'" << input1 << "'" << endl;
      cin >> input1;
   }

   // Read and write text one line at a time
   cout << "Enter your message followed by a period on a separate line" << endl;
   string input2 = "";
   getline(cin,input2);
   while (input2 != ".")
   {
      cout << "'" << input2 << "'" << endl;
      getline(cin,input2);
   }

   // Read and write text one character at a time
   cout << "Enter your message followed by a period on a separate line" << endl;
   char input3 = ' ';
   cin >> input3;
   while (input3 != '.')
   {
      cout << "'" << input3 << "'" << endl;
      cin >> input3;
   }

   // Read and write text one character at a time
   cout << "Enter your message followed by a period on a separate line" << endl;
   char input4 = ' ';
   cin.get(input4);
   while (input4 != '.')
   {
      cout << "'" << input4 << "'" << endl;
      cin.get(input4);
   }

   return 0;
}