AppWord.java
contents ::
  AppWord.java
  out
  reading
  Sort.java
  test1
  Word.java

/*
  James Little
  Sat 17 March, Exercise 4, COSC 241
  Program reads a stream of texts and counts the 
  frequency of the words contained.

  UPDATED 3/4/01 James Little - for exercise 7
  It now reads in data and records characters.
*/

package jlittle_ex7;
import java.util.*;
import java.io.*;

/* UPDATED 3/4/01 James Little - for exercise 7
   It now reads in data and records characters.
   and now it is really different to the original
   thanks to a little/[close to none] communication about 
   how this was supposed to be implemented my work load
   on it has doubled.
*/ 

public class AppWord {
    
    private static Word [] list = new Word[67];
    private static Word w;
    private static int count=0;
    private static int totalwords=0; 

    public static void main(String [] args){
         // we have found a dataInputStream!!
         BufferedReader in =
             new BufferedReader(new InputStreamReader(System.in));// get ready to read
         try{
             // start reading input
             int temp;
             while((temp=in.read())!=-1) {
                  boolean onlist=false;
                  
                  // the reject conditions:
                  boolean reject = ((temp<32&&!(temp==13|| // exclude command char, but not carriage return
                                                   temp==10|| // don't exclude newline
                                                   temp==9|| // don't exclude horizontal tab
                                                   temp==11))|| // don't exclude vertical tab
                                      (temp>122)|| // exclude punctuation and numbers over 127
                                      (temp>32&&temp<48)|| // exclude punctuation
                                      (temp>57&&temp<65)|| // exclude punctuation
                                      (temp>90&&temp<97)); // exclude punctuation
                  if(!reject){
                      for(int z=0; z<count; z++){
                           if (temp==list[z].getWord()){
                               list[z].addOne(); 
                               totalwords++;
                               onlist=true;
                           }//if
                      }//for
                      
                      if(!onlist){ 
                           list[count]=new Word(temp);
                           totalwords++;
                           count++;
                      }//if
                  }
             } //while
         }catch(IOException e){ 
             System.out.println("ERROR: " + e);
         }
         Sort s = new Sort(list, count, totalwords);
         s.quicksort(0,count-1);
         s.writeData();
         
         // ok thats it.. now for the shorts:
         System.out.println("END OF OUTPUT");
    } //main
}//AppWord

James Little