Numeric limits

#include <stdio.h>
#include <stdint.h>
#include <wchar.h>
 
int main(void)
{
    printf("PTRDIFF_MIN    = %td\n", PTRDIFF_MIN);
    printf("PTRDIFF_MAX    = %+td\n", PTRDIFF_MAX);
    printf("SIZE_MAX       = %zu\n", SIZE_MAX);
    printf("SIG_ATOMIC_MIN = %+jd\n",(intmax_t)SIG_ATOMIC_MIN);
    printf("SIG_ATOMIC_MAX = %+jd\n",(intmax_t)SIG_ATOMIC_MAX);
    printf("WCHAR_MIN      = %+jd\n",(intmax_t)WCHAR_MIN);
    printf("WCHAR_MAX      = %+jd\n",(intmax_t)WCHAR_MAX);
    printf("WINT_MIN       = %jd\n", (intmax_t)WINT_MIN);
    printf("WINT_MAX       = %jd\n", (intmax_t)WINT_MAX);
}

#include <stdio.h>
#include <limits.h>
 
int main(void)
{   
    printf("CHAR_BIT   = %d\n", CHAR_BIT);
    printf("MB_LEN_MAX = %d\n", MB_LEN_MAX);
    printf("\n");
 
    printf("CHAR_MIN   = %+d\n", CHAR_MIN);
    printf("CHAR_MAX   = %+d\n", CHAR_MAX);
    printf("SCHAR_MIN  = %+d\n", SCHAR_MIN);
    printf("SCHAR_MAX  = %+d\n", SCHAR_MAX);
    printf("UCHAR_MAX  = %u\n",  UCHAR_MAX);
    printf("\n");
 
    printf("SHRT_MIN   = %+d\n", SHRT_MIN);
    printf("SHRT_MAX   = %+d\n", SHRT_MAX);
    printf("USHRT_MAX  = %u\n",  USHRT_MAX);
    printf("\n");
 
    printf("INT_MIN    = %+d\n", INT_MIN);
    printf("INT_MAX    = %+d\n", INT_MAX);
    printf("UINT_MAX   = %u\n",  UINT_MAX);
    printf("\n");
 
    printf("LONG_MIN   = %+ld\n", LONG_MIN);
    printf("LONG_MAX   = %+ld\n", LONG_MAX);
    printf("ULONG_MAX  = %lu\n",  ULONG_MAX);
    printf("\n");
 
    printf("LLONG_MIN  = %+lld\n", LLONG_MIN);
    printf("LLONG_MAX  = %+lld\n", LLONG_MAX);
    printf("ULLONG_MAX = %llu\n",  ULLONG_MAX);
    printf("\n");
}

#include <stdio.h>
#include <float.h> 
#include <math.h>
 
int main(void)
{
    printf("FLT_RADIX    = %d\n", FLT_RADIX);
    printf("DECIMAL_DIG  = %d\n", DECIMAL_DIG);
    printf("FLT_MIN      = %e\n", FLT_MIN);
    printf("FLT_MAX      = %e\n", FLT_MAX);
    printf("FLT_EPSILON  = %e\n", FLT_EPSILON);
    printf("FLT_DIG      = %d\n", FLT_DIG);
    printf("FLT_MANT_DIG = %d\n", FLT_MANT_DIG);
    printf("FLT_MIN_EXP  = %d\n",  FLT_MIN_EXP);
    printf("FLT_MIN_10_EXP  = %d\n",  FLT_MIN_10_EXP);
    printf("FLT_MAX_EXP     = %d\n",  FLT_MAX_EXP);
    printf("FLT_MAX_10_EXP  = %d\n",  FLT_MAX_10_EXP);
    printf("FLT_ROUNDS      = %d\n",  FLT_ROUNDS);
    printf("FLT_EVAL_METHOD = %d\n",  FLT_EVAL_METHOD);
    printf("FLT_HAS_SUBNORM = %d\n",  FLT_HAS_SUBNORM);
}