#include <stdio.h>
#include <ctype.h>

int main(void) {

  /* char *numbers[] = {"one", "two", "three"}; */
  char numbers[3][6] = {"one", "two", "three"};
  char ch1, ch2, ch3, ch4, ch;
  int i;

  ch1 = **numbers;             // 'o'
  ch2 = numbers[0][0];         // 'o'
  ch3 = *(*(numbers+1) + 1);   // 'w'
  ch4 = numbers[2][3];         // 'e'

  printf("ch1 = %c, ch2 = %c, ch3 = %c, ch4 = %c\n", ch1, ch2, ch3, ch4);

  /* Printing the 18 in numbers  characters */
  for(i = 0; i < 18; i++){
    ch = *(&numbers[0][0] + i);
    if (isgraph(ch))
      printf("%c", ch);
    else
      printf("%c", '-');
  }
  printf("\n");

  /* Printing 3 strings */
  for(i = 0; i < 3; i++)
    printf("%s\n", numbers[i]);

  printf("\n");
  return 0;
}