#ifndef DICTIONARY_H #define DICTIONARY_H #include #include #include using namespace std; const int ALPHABET_SIZE = 26; struct Node { // Your data structure goes here struct Node...

#include
#include
#include
using namespace std;
struct Node {
// Node structure is here
public:
bool end;
// 26 letter next level nodes
Node *child[26];
// initialization of the node
Node() {
for(int i=0;i<26;i++){
this->child[i] = NULL;
}
end = false;

}
};
class Dictionary
{
private:
//root node
Node* root;
// no of words in the dictionary
int numWords;

public:
//1st constructor
Dictionary(){
this->root = new Node();
this->numWords = 0;
}
//2nd constructor
Dictionary(string file){
this->root = new Node();
this->numWords = 1;
addWord(file);
}
// function for adding the word to the dictionary
void addWord(string word){
Node *temp = this->root;
for(int...