Files
advent-of-code/2020/day02/ex1-c.c

32 lines
585 B
C

/* ex1-c: Advent2020 game, day 2/game 1
*/
#include <stdio.h>
#include <stdlib.h>
int ccount(char *str, char c)
{
int count=0;
for (int i=0; str[i]; i++)
count += (str[i] == c);
return count;
}
int main(ac, av)
char **av;
{
int beg, end, nc, found=0, nlines=0;
char c, str[80];
while (scanf("%d-%d %c: %s", &beg, &end, &c, str) != EOF) {
nc=ccount(str, c);
if (nc >= beg && nc <= end)
found++;
nlines++;
}
printf ("%s : lines: %d matched:%d\n", *av, nlines, found);
exit (0);
}