// Example 75

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

#include "vec6.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 );
   assign( v, 2, 10, 13 );
   w.assign( '2', 3 );
   show( "u", u );
   show( "v", v );
   show( "w", w );
   show( "x", x );
   cout << endl;;

   cout << "u . w = " << dot( u, w ) << endl;
   w = x + v;
   show( "x + v", w );
   cout << w[1] << "\n" << w[2] << "\n" << w[3] << endl;

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