Suffix Array

gistfile1.c

#include <stdio.h>
#define MAXN 6

int main() {

  char c[MAXN] = {'h', 'e', 'l', 'l', 'o' };

  /*phao: Declare `a` as an array of 6 elements of pointer to char.*/
  char *a[MAXN];

  for (int i = 0; i < MAXN; i++) {
    a[i] = &c[i];
  }
  a[5] = 0;

  printf("%s\n", a[0]);
  printf("%s\n", a[1]);
  printf("%s\n", c);
  printf("\n");

  printf("%c\n", a[0][3]);
  printf("%c\n", c[0]);
  printf("%c\n", c[1]);

  //Why is each pointer treated like an array? 
  //char c, which I declared as a 

  return 0;
}