#include <stdio.h>
#include <float.h>

int main()
{
   // FLT: float;   DBL: double;   LDBL: long double
   printf("FLT_RADIX       = %i\n" , FLT_RADIX      );   // Basis fuer Exponentendarst.
   printf("FLT_MANT_DIG    = %i\n" , FLT_MANT_DIG   );   // Anzahl Stellen Mantisse
   printf("DBL_MANT_DIG    = %i\n" , DBL_MANT_DIG   );
   printf("LDBL_MANT_DIG   = %i\n" , LDBL_MANT_DIG  );
   printf("FLT_DIG         = %i\n" , FLT_DIG        );   // Genauigkeit Dezimalziffern
   printf("DBL_DIG         = %i\n" , DBL_DIG        );
   printf("LDBL_DIG        = %i\n" , LDBL_DIG       );
   printf("FLT_MIN_EXP     = %i\n" , FLT_MIN_EXP    );   // min. neg. FLT_RADIX-Exp.
   printf("DBL_MIN_EXP     = %i\n" , DBL_MIN_EXP    );
   printf("LDBL_MIN_EXP    = %i\n" , LDBL_MIN_EXP   );
   printf("FLT_MIN_10_EXP  = %i\n" , FLT_MIN_10_EXP );   // min. neg. 10er-Exponent
   printf("DBL_MIN_10_EXP  = %i\n" , DBL_MIN_10_EXP );
   printf("LDBL_MIN_10_EXP = %i\n" , LDBL_MIN_10_EXP);
   printf("FLT_MAX_EXP     = %i\n" , FLT_MAX_EXP    );   // max. FLT_RADIX-Exponent
   printf("DBL_MAX_EXP     = %i\n" , DBL_MAX_EXP    );
   printf("LDBL_MAX_EXP    = %i\n" , LDBL_MAX_EXP   );
   printf("FLT_MAX_10_EXP  = %i\n" , FLT_MAX_10_EXP );   // max. 10er-Exponent
   printf("DBL_MAX_10_EXP  = %i\n" , DBL_MAX_10_EXP );
   printf("LDBL_MAX_10_EXP = %i\n" , LDBL_MAX_10_EXP);
   printf("FLT_MAX         = %g\n" , FLT_MAX        );   // max. Fließkommawert
   printf("DBL_MAX         = %g\n" , DBL_MAX        );
   printf("LDBL_MAX        = %Lg\n", LDBL_MAX       );
   printf("FLT_EPSILON     = %g\n" , FLT_EPSILON    );   // kleinster Wert, fuer den
   printf("DBL_EPSILON     = %g\n" , DBL_EPSILON    );   // 1.0 + x ungleich 1.0 gilt
   printf("LDBL_EPSILON    = %Lg\n", LDBL_EPSILON   );
   printf("FLT_MIN         = %g\n" , FLT_MIN        );   // min. normal. Fließkommawert
   printf("DBL_MIN         = %g\n" , DBL_MIN        );
   printf("LDBL_MIN        = %Lg\n", LDBL_MIN       );

   return 0;
}