/*-------------------------------------------------------------------------
//  Figure 9.18:  First draft of main() for the fin program.        
//  Figure 9.21:  Fin program: first draft of print_table() function. 
// -------------------------------------------------------------------------
*/
#include "tools.h"
void print_table ( float n );

void main( void )                                                         
{   
    float len;    /* The length of the cooling fin. */
                       
    banner();                                                        
    puts( " Temperature Along a Rectangular Cooling Fin" );              
    printf( " Please enter the length of the fin in meters: " ); 
    scanf( "%g", &len );
    print_table( len );
    bye();                 
}
    
/* ------------------------------------------------------------------ 
**  Print a table of temperatures for a fin that is N meters long.    
**  N must be greater than 0.                 
*/  
void print_table ( float N )
{   
    float x;                        /* Current distance from wall. */
    float temp;                     /* Temperature at distance x from wall. */ 
    const float step = .005;        /* Step size for loop. */
    const float epsilon = step/2.0; /* For floating comparison to end loop. */

    printf( "\n Distance from base (m)    Temperature (C) \n" 
            " ----------------------    --------------- \n" );    
    for (x = 0.0; x < N + epsilon; x += step) {                          
        temp =  1.1;  /* compute_temp ( x ); */
        printf( "%12.3f %24.1f \n", x, temp );   
    }    
    printf( " ----------------------    --------------- \n" ); 
}