Program to find out the size and limits of data types

 

#include<stdio.h>

#include<limits.h>

#include<float.h>

int main(void)

{

 printf("sizeof(char) = %u\n",sizeof(char));

 printf("sizeof(short) = %u\n",sizeof(short));

 printf("sizeof(int) = %u\n",sizeof(int));

 printf("sizeof(long) = %u\n",sizeof(long));

 printf("sizeof(float) = %u\n",sizeof(float));

 printf("sizeof(double) = %u\n",sizeof(double));

 printf("sizeof(long double) = %u\n",sizeof(long double));



 printf("SCHAR_MIN = %d\n",SCHAR_MIN);

 printf("SCHAR_MAX = %d\n",SCHAR_MAX);

 printf("UCHAR_MAX = %d\n",UCHAR_MAX);

 

 printf("SHRT_MIN = %d\n",SHRT_MIN);

 printf("SHRT_MAX = %d\n",SHRT_MAX);

 printf("USHRT_MAX = %u\n",USHRT_MAX);

  

 printf("INT_MIN = %d\n",INT_MIN);

 printf("INT_MAX = %d\n",INT_MAX);

 printf("UINT_MAX = %u\n",UINT_MAX);

 

 printf("LONG_MIN = %ld\n",LONG_MIN);

    printf("LONG_MAX = %ld\n",LONG_MAX);

    printf("ULONG_MAX = %lu\n",ULONG_MAX);

    

 printf("FLT_MIN = %e\n",FLT_MIN);

 printf("FLT_MAX = %e\n",FLT_MAX);



 printf("DBL_MIN = %e\n",DBL_MIN);

 printf("DBL_MAX = %e\n",DBL_MAX);



 printf("LDBL_MIN = %e\n",LDBL_MIN);

 printf("LDBL_MAX = %e\n",LDBL_MAX);



 /*Number of digits of precision*/

 printf("FLT_DIG = %d\n",FLT_DIG);

 printf("DBL_DIG = %d\n",DBL_DIG);

 printf("LDBL_DIG = %d\n",LDBL_DIG);

 return 0;

}