JavaArithmetic/src/datastructure/set/BSTSet.java at master · sqlcyi2008/JavaArithmetic · GitHub

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package datastructure.set;

import java.util.ArrayList;

public class BSTSet<E extends Comparable<E>> implements Set<E> {

private BST<E> bst;

public BSTSet(){

bst = new BST<>();

}

@Override

public int getSize(){

return bst.size();

}

@Override

public boolean isEmpty(){

return bst.isEmpty();

}

@Override

public void add(E e){

bst.add(e);

}

@Override

public boolean contains(E e){

return bst.contains(e);

}

@Override

public void remove(E e){

bst.remove(e);

}

public static void main(String[] args) {

System.out.println("Pride and Prejudice");

ArrayList<String> words1 = new ArrayList<>();

if(FileOperation.readFile("pride-and-prejudice.txt", words1)) {

System.out.println("Total words: " + words1.size());

BSTSet<String> set1 = new BSTSet<>();

for (String word : words1)

set1.add(word);

System.out.println("Total different words: " + set1.getSize());

}

System.out.println();

System.out.println("A Tale of Two Cities");

ArrayList<String> words2 = new ArrayList<>();

if(FileOperation.readFile("a-tale-of-two-cities.txt", words2)){

System.out.println("Total words: " + words2.size());

BSTSet<String> set2 = new BSTSet<>();

for(String word: words2)

set2.add(word);

System.out.println("Total different words: " + set2.getSize());

}

JavaArithmetic/src/datastructure/set/BSTSet.java at master · sqlcyi2008/JavaArithmetic · GitHub

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