#include <stdio.h>

int main()
{
  char a = 'A';
  char b = 65;
  int c = 65;
  int d;

  printf("a = %c\n",a);
  printf("b = %c\n",b); /*Ueberrascht?*/
  printf("c = %c\n",c); /*Nochmals :) */

  d = a + b + c;        /*Rechenbeispiel*/
  printf("d = %d\n",d);

  d = 'a' + 'A';
  printf("d = %d\n",d);

  printf("char a = %c und %d\n",a,a);
  printf("char b = %c und %d\n",b,b);
  printf("int c = %c und %d\n",c,c);
  return 0; 
}