main()
{
 long int bin,bin_bak,sum;
 int bit_counter,q;
 clrscr();
 printf("\t\tEnter the binary number : ");
 scanf("%ld",&bin);
 bin_bak=bin;
 bit_counter=0;
 q=0;
 while(bin_bak!=0)
 {
  q=bin_bak%10;
  bin_bak=bin_bak/10;
  bit_counter ++;
 }
 printf("\n\t\tThe number %d is of %d bits.State of q is %d.",bit_counter,bin,q);
}