/* ---------------------------------------------------------------------  
//  Chapter 8 section 1:  Representational error.                              
// --------------------------------------------------------------------- 
*/
#include <stdio.h>

void main( void )
{
    float w = 4.4;
    double d = 4.4;

    double x, y, z;

    printf( " Is d == (double)w? %i \n", (d == (double)w) ); 
    printf( " Is (float)d == w? %i \n", ((float)d == w) ); 

    printf( " Enter two doubles: " );
    scanf( "%lg %lg", &y, &z );
    x = z * (y / z) ; 
    w = y-x;
    printf( "\n w=%g  x=%.10f \n", w, x ); 
}