/* --------------------------------------------------------------------- 
//  Figure 15.13:  Testing the code returned by scanf().                  
// --------------------------------------------------------------------- 
*/
#include "tools.h" 
    
void main( void )                                      
{  
    short int age, ok;         
    float weight, height;

    puts( "\nscanf() test program.  Enter sets of three items (short int, float, float)." );
    do {
        printf( "\n>>> " );
        ok = scanf( "%hi%g%g", &age, &weight, &height );                 
        if (ok == 3)  {     
            /* No error occurred; all variables contain new data. */ 
            printf( "\t\tOK, \%hi values read: %hi %g %g\n", ok, age, weight, height ); 
        }
        else {              
            /* Error occurred; values of variables are not valid. */
            cleanline( stdin );                            /* Flush rest of line. */
            printf( "\t\tError, %hi values read: %hi %g %g\n", ok, age, weight, height );
        }
    } while ( ok > 0 ) ;                /* Quit if first input is an error. */
    bye(); 
}