zhukailongaa/share

#include <stdio.h> #include <string.h>

int main(void) { char str[3]; printf("Enter two characters: "); if(!fgets(str, sizeof(str), stdin)) return 1;

if(str[0] == '\n' || str[1] == '\n') { printf("Not enough characters\n"); } else { if(str[0] >= 'a' && str[0] <= 'z') printf("First char is lowercase\n"); else printf("First char is not lowercase\n");

if(str[0] >= '0' && str[0] <= '9')
  printf("First char is a digit\n");
else
  printf("First char is not a digit\n");

if(str[0] == str[1])
  printf("First and second chars are the same\n");
else
  printf("First and second chars are not the same\n");

}

return 0; }