#include <stdio.h>

void printBits(int i)
{
   int k;

   for (k = 7; k >= 0; k--)
      if ( (i & (1 << k)) == 0 )
         putchar('0');
      else
         putchar('1');
}


int main()
{
   char c;

   while (1)
   {
      printf("\n\nEnter a character: ");
      scanf("%c", &c);
      getchar();
      printf("\nYou have enter the character: %c\n\n", c);
      printf("Internally, this character is stored as the binary number: ");
      printBits(c);
      printf("\n");
      printf("The symbol represented by this code (in ASCII) is: %c\n", c);
      printf("This is decimal number represent by this code (in 2's compl) is: %hhd\n", c);
      printf("\nWe can add 1 to this number:\n");
      printf("                               this number + 1  = %hhd\n", c+1);
      printf("                     it's binary representation = "); 
      printBits(c+1); printf("\n");
      printf("The symbol represented by code+1 (in ASCII) is = %c\n", c+1);
      printf("\n\n");

   }
}