/* Example of operator precedence
 * HK, 5ed, Example 4.2, page 151
 */

#include <stdio.h> 

int
main()
{
   int flag, tfvalue; 
   double x, y, z; 

   flag = 0; 
   x = 3.0; 
   y = 4.0; 
   z = 2.0; 

   tfvalue = !flag; 
   printf("logical value of `!flag' = %d",tfvalue); 

   tfvalue = (x + y/z <= 3.5); 
   printf("\nlogical value of 'x + y/z <= 3.5' = %d",tfvalue); 
   
   tfvalue = (!flag || y+z >= x - z); 
   printf("\nlogical value of '!flag || y+z >= x - z' = %d",tfvalue); 

   tfvalue = !(flag || (y+z >= x - z)); 
   printf("\nlogical value of '!(flag || y+z >= x - z)' = %d",tfvalue); 

   return 0; 
}