/* mybyteorder.c */

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char** argv) 
{
short number;
short* iptr;
char* cptr;
int  a=0,b=0;

printf("\nsizeof(int) = %d: sizeof(short) = %d: sizeof(long) = %d\n\n", sizeof(int), sizeof(short), sizeof(long));
	
number = 0x0102;
printf("number(hex) : %.4x\n\n", (number));

iptr = &number;
cptr = (char *) iptr;

printf("Value of iptr (hex) : %x\n", (iptr));
printf("Value of iptr+1 (hex) : %x\n\n", (iptr+1));

printf("At (iptr 0) : %x\n", (*(iptr))&(0xff00) );
printf("At (iptr 1) : %x\n\n", (*(iptr))&(0x00ff) );

a = (int) (*cptr);
printf("At (%x) : %.2x\n", (cptr), a);
cptr++;
b = (int) (*cptr);
printf("At (%x) : %.2x\n", (cptr), b);

printf("This machine is %s-endian. \n", (a>b)?"Little":"Big"); 

return 0;
}