C Primer Plus®, Third Edition

Review Questions

1. What's wrong with this attempted declaration of a character string?

   int main(void)
   {
      char name[] = {`F', `e', `s', `s' };
      ...
   }
   

2. What will this program print?

   #include <stdio.h>
   int main(void)
   {
      char note[] = "See you at the snack bar.";
      char *ptr;
      ptr = note;
      puts(ptr);
      puts(++ptr);
      note[7] = `\0';
      puts(note);
      puts(++ptr);
      return 0;
   }
   

3. What will this program print?

   #include <stdio.h>
   #include <string.h>
   int main(void)
   {
      char food[] = "Yummy";
      char *ptr;
      ptr = food + strlen(food);
      while (--ptr >= food)
           puts(ptr);
      return 0;
   }
   

4. What will the following program print?

    #include <stdio.h> #include <string.h> int main(void) { char goldwyn[40] = "art of it all "; char samuel[40] = "I read p"; char *quote = "the way through."; strcat(goldwyn, ...