demos/boolean.c

   1 #include "cll1.h"
   2
   3 program
   4 {
   5  const bool t = TRUE, f = FALSE;
   6  bool l, m = MAYBE;
   7  str s;
   8
   9  print("TRUE and FALSE =", btoa(t and f) );
  10  print("TRUE or FALSE =", btoa(t or f) );
  11  print("TRUE and MAYBE =", btoa(t and m) );
  12  print("FALSE or MAYBE =", btoa(t or m) );
  13  print("not FALSE =", btoa(not f) );
  14  print("not TRUE =", btoa(not t) );
  15  print("not MAYBE =", btoa(not m) );
  16
  17  for_strs(s, "TRUE","false","yes","NO","True","FALSE","YES","no","Yes","No","1","0","abc","xyz","Eyes","Ears","rue","alse","oui","no","ano","ne"," ","NULL",NULL,EOL,"","ano","ne")
  18  {
  19   l = atob(s);
  20   echo("\"", s, "\"\tmeans ", btoa(l), EOL);
  21  }
  22 }