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a simple program to output the values corresponding to the symbols defined in the header files.

C, 27 lines
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#include <stdio.h>
#include <limits.h>
#include <float.h>

int main(void) {
	printf("Variables of type char store values from %d to %d", CHAR_MIN, CHAR_MAX);
	printf("\nVariables of type unsigned char store values from 0 to %u", UCHAR_MAX);
	printf("\nVariables of type short store values from %d to %d", SHRT_MIN, SHRT_MAX);
	printf("\nVariables of type unsigned short store values from 0 to %u", USHRT_MAX);
	printf("\nVariables of type int store values from %d to %d", INT_MIN, INT_MAX);
	printf("\nVariables of type unsigned int store values from 0 to %u", UINT_MAX);
	printf("\nVariables of type long store values from %ld to %ld", LONG_MIN, LONG_MAX);
	printf("\nVariables of type unsigned long store values from 0 to %lu", ULONG_MAX);
	printf("\nVariables of type long long store values from %lld to %lld", LLONG_MIN, LLONG_MAX);
	printf("\nVariables of type unsigned long long store values from 0 to %llu", ULLONG_MAX);
	printf("\n\nThe size of the smallest non-zero value of type float is %.3e", FLT_MIN);
	printf("\nThe size of the largest value of type float is %.3e", FLT_MAX);
	printf("\nThe size of the smallest non-zero value of type double is %.3e", DBL_MIN);
	printf("\nThe size of the largest value of type double is %.3e", DBL_MAX);
	printf("\nThe size of the smallest non-zero value ~CCC of type long double is %.3Le", LDBL_MIN);
	printf("\nThe size of the largest value of type long double is %.3Le\n", LDBL_MAX);
	printf("\nVariables of type float provide %u decimal digits precision.", FLT_DIG);
	printf("\nVariables of type double provide %u decimal digits precision.", DBL_DIG);
	printf("\nVariables of type long double provide %u decimal digits precision.\n", LDBL_DIG);

	return 0;
}

1 comment

Varun Chhangani 7 years, 7 months ago  # | flag

can you do your code without using <limits.h> header file or any pre-defined functions or Macros ???

Created by Boubakr on Fri, 16 Mar 2012 (GPL3)
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