PROGRAM TO PRINT 1BYTE FROM 4 BYTES OF INT

/*..PROGRAM TO PRINT 1BYTE FROM 4 BYTES OF INT..*/

#include<stdio.h>

int main()

{

        int i=45678,j=0;//this is 32 bit system //so int is of 32 bits..//

        j=i;//PRESERVE VALUE IN J...BCZ IIN I ..WE ARE SHIFTING VALUE

        i=i<<24;//TO PRINT 1ST BYTE...FROM 32BITS ...MAKE 24 LEFT SHIFT & THEN 24 RIGHT SHIFT TO REMOVE ALL GARBAGE VALUES FROM THAT INT TYPE ..//

        i=i>>24;

        printf("1st byte of i=%d\n",i);

        i=j;

        i=i<<16;//TO PRINT 2ND BYTE OF INT ...16 LEFT SHIFT & THEN  24 RIGHT ..MAKE 2ND BYTE AS LAST 8 BITS..BY REMOVING ALL GARBAGE..//

        i=i>>24;

        printf("2nd byte of i=%d\n",i);

        i=j;

        i=i<<8;//TO PRINT 3RD BYTE OF INT ..BY MAKING 8 LEFT SHIFT & 24 RIGHT SHIFT..

        i=i>>24;//SO BY MAKING ALL 3RD BYTE AS RIGHTMOST 8 BITS OF INT INTEGER BY REMOVING ALL GARBAGE

        printf("3rd byte of i=%d\n",i);

        i=j;

        i=i>>24;//I SAME WAY,..4TH BYTE OF INT WHICH IS LEFTMOST 8 BITS OF 4 BYTE INT ...IN RIGHT SHIFTED 24...BY REMOVING ALL GARAGE..THIS WILL BE PRINTED

        printf("4th byte of i=%d\n",i);

        return 0;

}