feat(src/kr/ch1/s1.1/p6):Add hello world example

[BK-2023-05.git] / src / kr_exercises / ch1 / s1.5 / count_chars_v2.c

#include <stdio.h>

/* count characters in input; 2nd version */

int main() {
  double nc;

  for (nc = 0; getchar() != EOF; ++nc)
    ;
  printf("%.0f\n", nc);
};