/****************************************************************
Copyright (C) :    University of Michigan
Project:           ENG101/200 - Class example
File:              rand1.cpp
Purpose:           An example of the rand() function
Compiler:          g++
Programmer:        Alex Bielajew
Start Date:       09/28/10
****************************************************************/
/* Remarks:
   The user seeds the random number generator.
*/

//File: rand1.cpp
#include <iostream>
#include <iomanip>
#include <cstdlib> // Need this for the rand(), srand() functions

using namespace std;

int main(void)
{  cout << "\n\nRAND_MAX = " << RAND_MAX << "\n\n";

   // NEW STUFF ////////////////////////////////////////////////////// 
   cout << "Input any int to seed the random number generator: ";   //
   int seed;                                                        //
   cin >> seed;                                                     //
   srand(seed); //Only do this only once, before 1st call to rand() //
                //################################################# //
   // END OF NEW STUFF ///////////////////////////////////////////////


   cout << "The first 10 random numbers are...\n";

   for(int i = 1; i <= 10; i = i + 1)
      cout << "Random number " 
           << setw(2) 
           << i << " = " 
           << rand() // Random int between 0 and RAND_MAX incl.a
           << "\n";
   return 0;
}