/****************************************************************
Copyright (C):  University of Michigan
Project:        ENG101/300 - Class example
File:           rand3.cpp
Purpose:        An example of the rand() function:
                Convert the output of the rand() function to
                a double between 0 and 1 inclusive. In this 
                application the sequence is seeded by the time
                function.
Compiler:       g++
Programmer:     Alex Bielajew
Revision Date:  10/01/2103
****************************************************************/
/* Remarks:
   Convert the output of the rand() function to a double between
   0 and 1 inclusive. In this application the sequence is seeded 
   by the time function.
*/

//File: rand3.cpp
#include <iostream>
#include <iomanip>
#include <cstdlib> // Need this for the rand() and srand() functions
#include <ctime>   // Need this for the time() function

using namespace std;

int main(void)
{  cout << "RAND_MAX = " << RAND_MAX << "\n\n";
   srand(static_cast<int>(time(NULL))); // Seed the random number generator
   int nRandoms = 10;
   cout << "The first " << nRandoms << " random numbers are...\n";

   for(int i = 1; i <= nRandoms; i = i + 1)
   {  
      ///////////////////////////////////////////////////////////
      double randomDouble = rand()/static_cast<double>(RAND_MAX);
      ///////////////////////////////////////////////////////////
      
      cout << "Random number " 
           //<< setw(2) 
           << i << " = " 
           << randomDouble // Random double between 0 and 1 inclusive
           << "\n";
   }
   return 0;
}