#include <stdio.h>
/*
 * Program to display sizes and constants for various types.
 * May give different results on different systems (e.g., 32-bit versus 64-bit).
 */
#include <limits.h>	/* has constants for int types */
#include <float.h>	/* has constants for float types */
#include <stdint.h>	/* has uint* types */

int main(void) {

	printf("short has size %zd, min 0x%0hx, max 0x%0hx\n",
			sizeof(short), SHRT_MIN, SHRT_MAX);
	printf("int has size %zd, min 0x%0x, max 0x%0x\n",
			sizeof(int), INT_MIN, INT_MAX);
	printf("long has size %zd, min 0x%0lx, max 0x%0lx\n",
			sizeof(long), LONG_MIN, LONG_MAX);
	printf("long long has size %zd, min 0x%0llx, max 0x%0llx\n",
			sizeof(long long), LLONG_MIN, LLONG_MAX);
	printf("float has size %zd, %d mantissa bits, exp in [%d, %d]\n",
			sizeof(float), 
			FLT_MANT_DIG, FLT_MIN_EXP, FLT_MAX_EXP);
	printf("double has size %zd, %d mantissa bits, exp in [%d, %d]\n",
			sizeof(double), 
			DBL_MANT_DIG, DBL_MIN_EXP, DBL_MAX_EXP);
	printf("long double has size %zd, %d mantissa bits, exp in [%d, %d]\n",
			sizeof(long double),
		       	LDBL_MANT_DIG, LDBL_MIN_EXP, LDBL_MAX_EXP);
	printf("char* has size %zd\n", sizeof(char *));
	printf("int* has size %zd\n", sizeof(int *));
	printf("float* has size %zd\n", sizeof(int *));
	printf("size of int8_t %zd\n", sizeof(int8_t));
	printf("size of int16_t %zd\n", sizeof(int16_t));
	printf("size of int32_t %zd\n", sizeof(int32_t));
	printf("size of intptr_t %zd\n", sizeof(intptr_t));

	return 0;
}