#include #include int main(void) { 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; } 9233654589353407584 100000000010010010000111111011010101000100010000101101000110000