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

#include "vec5.h"

int main()
{
   vector u;
   vector v( 3.14, 2.73, 0.69 );
   vector w = vector( -5, 8, -9 );
   vector x( "7.1" );

   cout.setf( ios::showpoint );
   cout.setf( ios::fixed );
   cout.precision( 3 );

   u = vector( -3, 4, -5 );
   cout << "u = ";
   show( u );
   cout << endl;
   show( "v", v );
   show( "w", w );
   show( "x", x );
   cout << endl;;

   show( "u + w", u.plus( w ) );
   show( "v - u", v.minus( u ) );
   show( "w + ( u - v )", w.plus( u.minus( v ) ) );

   cout << "\n\n"; system( "PAUSE" );
   return( EXIT_SUCCESS );
}