[thamiz]

Here is my code for scanning my function,
i need help on storing the word in an array; the program must find 1000 unique words.
i have already implemented a sorting algorithm and am working on the frequency count rite now

#include<stdio.h>
#include<ctype.h>
#define MAXWORDS 20
#define MAXLETTERS 20 
int main(int argc,char *argv[]){
   int character=0;
   int flag=0;
   while(((character=getchar())!=EOF)){
      if (ispunct(character) && flag==0){
         printf("\n");
         flag=1;
      }
      if (isspace(character) && flag==0){
         printf("\n");
         flag=1;
      }
      if (isalpha(character)){
         putchar(character);
         flag=0;
      }
      
   }
   return 0;
}