NSLog Formats

Type	Constant Examples	NSLog Format
char	‘a’, ‘\n’	%c
short int		%hi, %hx, %ho
unsigned short int		%hu, %hx, %ho
int	17, -99, 0xFFAE, 0878	%i, %x, %o
unsigned int	17u, 101U, OXFFu	%u, %x, %o
long int	17L, -2998, OxffffL	%li, %lx, %lo
unsigned long int	17UL, -100ul, OxffeeUL	%li, %lx, %lo
long long int	0xe5e5e5e5LL, 500ll	%lli, %llx, %llo
unsigned long long int	17ull, oxffefULL	%llu, %llx, %llo
float	12.3f, 3.1e-5f, 0×1.5p10, 0×1P-1	%f, %e, %g, %a
double	12.34, 3.1e-5, 0×.1p3	%f, %e, %g, %a
long double	12.34l, 3.1e-5l	%Lf, %Le, %Lg
id	nil	%p

 @import <limits.h>
  // ...
  NSLog(@"CHAR_MIN:   %c",   CHAR_MIN);
  NSLog(@"CHAR_MAX:   %c",   CHAR_MAX);
  NSLog(@"SHRT_MIN:   %hi",  SHRT_MIN);    // signed short int
  NSLog(@"SHRT_MAX:   %hi",  SHRT_MAX);
  NSLog(@"INT_MIN:    %i",   INT_MIN);
  NSLog(@"INT_MAX:    %i",   INT_MAX);
  NSLog(@"LONG_MIN:   %li",  LONG_MIN);    // signed long int
  NSLog(@"LONG_MAX:   %li",  LONG_MAX);
  NSLog(@"ULONG_MIN not defined, it's always zero: %lu", 0);  
  NSLog(@"ULONG_MAX:  %lu",  ULONG_MAX);   // unsigned long int
  NSLog(@"LLONG_MIN:  %lli", LLONG_MIN);   // signed long long int
  NSLog(@"LLONG_MAX:  %lli", LLONG_MAX);
  NSLog(@"ULLONG_MIN not defined, it's always zero: %llu", 0);  
  NSLog(@"ULLONG_MAX: %llu", ULLONG_MAX);  // unsigned long long int