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

int main(void) {
<<<<<<< HEAD

char lettre = 'A';

while(lettre!='Z'){

      printf("%c\n", lettre);
      lettre++;
     }




return EXIT_SUCCESS;
=======
  char min, maj;
  char *p = NULL;
 
  for(min = 'a', maj = 'A'; maj <= 'Z'; min++, maj++) {
    p = (p == &min) ? &maj : &min;
    putchar(*p);
  }
  putchar('\n');
  return EXIT_SUCCESS;
>>>>>>> 9eb043aed352919d658fb0f434a13ff0f2d0f6e5
}