/* --------------------------------------------------------------------- 
// Figure 7.22:  Type coercion.
// --------------------------------------------------------------------- 
*/
#include <stdio.h>     
#include <math.h>     

void main( void )
{
    float x = 17.7;
    float t, w;
    int k;

    k = x;              /* A.  The assignment coerces the float value to type int. */
    t = k + 1.0;        /* B.  The + coerces value of k back to type float. */
    w = sin( x );       /* C.  Calling sin() coerces x to type double. */
                        /* C.  The = coerces the double result of sin() to type float. */

    printf( "x=  %.2f   k= %3i   t=  %.2f   w=  %.2f\n", x, k, t, w );
}