static void Main(string[] args)
{
Console.WriteLine("============Welcome To Hash Table Program=================");
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
hash.Add("0", "To be or not to be");
hash.frequencyOfWords("0");
//Passing paragraph and finding frequency
hash.Add("1", "Paranoids are not Paranoids because they are Paranoids but because they keep putting themselves deliberatly into paranoids avoidable situations");
hash.frequencyOfWords("1");
//Delete word from paragraph.
string para = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
string[] storePara = para.Split(" ");
MyMapNode <int, string> hash1 = new MyMapNode <int, string>(storePara.Length);
int temp = 0;
foreach (string word in storePara)
{
hash1.Add(temp, word);
temp++;
}
hash.Remove(hash1, "avoidable");
}
static void Main(string[] args)
{
MyMapNode <string, int> myMapNode = new MyMapNode <string, int>(5);
string input = "Paranoids are not paranoid because they are paranoid but because " +
"they keep putting themselves deliberately into paranoid avoidable situations";
string[] sample = input.Split(' ');
foreach (string s in sample)
{
int count = 0;
foreach (string m in sample)
{
if (s.Equals(m))
{
count++;
}
}
myMapNode.Add(s, count);
}
myMapNode.Display();
myMapNode.Frequency("paranoid");
myMapNode.RemoveElement("avoidable");
myMapNode.Display();
}
static void Main(string[] args)
{
Console.WriteLine("Hashtable");
MyMapNode <int, string> hash = new MyMapNode <int, string>(6);
Function function = new Function();
//Adds details to
//uc1
/* hash.Add(0, "To");
* hash.Add(1, "be");
* hash.Add(2, "or");
* hash.Add(3, "not");
* hash.Add(4, "to");
* hash.Add(5, "be");
* //Calls frequencyOfWord method
* function.FrequencyOfWord(hash);*/
//UC2
string paragraph = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
//Split converts paragraph into array of sub strings
string[] para = paragraph.Split(" ");
int key = 0;
//Loop iterates on paragraph and adds key and value of each substing
//To hash
foreach (string word in para)
{
hash.Add(key, word);
key++;
}
//Calls Frequency of word method to print word count
function.FrequencyOfWord(hash);
Console.ReadKey();
}
public static void Main(string[] args)
{
Console.WriteLine("Welcome to Hash Table implementation");
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
hash.Add("0", "To");
hash.Add("1", "be");
hash.Add("2", "or");
hash.Add("3", "not");
hash.Add("4", "To");
hash.Add("5", "be");
string hash5 = hash.Get("4");
Console.WriteLine("5th index value:" + hash5);
string paragraph = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
///Split converts paragraph into array of sub strings.
string[] para = paragraph.Split(" ");
///Creating reference of MyMapNode.
MyMapNode <int, string> hash1 = new MyMapNode <int, string>(para.Length);
int key = 0;
///foreach iterates on paragraph and adds key and value to hash.
foreach (string word in para)
{
hash1.Add(key, word);
key++;
}
Console.WriteLine("\nFrequency :" + hash1.GetFrequency("paranoid"));
hash1.RemoveValue("avoidable");
Console.WriteLine("Frequency :" + hash.GetFrequency("avoidable"));
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to HashTable Program");
MyMapNode <int, string> hash = new MyMapNode <int, string>(15);//creating object and Key and value datatype is string and size is 5
//creating a string of sentence
string phrase = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
//adding values into array
string[] words = phrase.Split(' '); //split method is used
//split string into substrings
int a = 1;
foreach (var element in words)
{
hash.Add(a, element);
a++;
}
int index = 18;
string choice = hash.Get(index); // getting the specific value from hashtable.
Console.WriteLine("{0}th index values : is {1}", index, choice);
int index2 = 15;
string choice2 = hash.Get(index2);
Console.WriteLine("{0}th index values : is {1}", index2, choice2);
hash.Remove(index);//remove 18 index
hash.Display();
Console.Read();
}
static void Main(string[] args)
{
Console.WriteLine("-----Welcome To HashTable Program-----");
MyMapNode <string, int> hash = new MyMapNode <string, int>(5);
//creating a string of long sentence
string words = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
//adding values into array
string[] arr = words.Split(' ');
//creating a linkedlist to check for duplicates value
LinkedList <string> checkForDuplication = new LinkedList <string>();
//iterating loop over the array of sentence words
foreach (string element in arr)
{
int count = 0;
//another foreach loop to check if other same element is present
//if present counter is incremented
foreach (string match in arr)
{
if (element == match)
{
count++;
//if same element is coming in 2nd time, it will be presnent in linkedlist, so loopwill break and no further counting will be done
if (checkForDuplication.Contains(element))
{
break;
}
}
}
//if element is already there in list, outer loop will be continued and loop will shift to next value
//basically only values appearing for 1st time, will be added in linkedlist and added in hash table, so that frequency can be displayed.
if (checkForDuplication.Contains(element))
{
continue;
}
//added element in linkedlist
checkForDuplication.AddLast(element);
//added element and it's frequency in hashtable.
hash.Add(element, count);
}
//getting the specific value from hashtable.
int frequency = hash.Get("they");
Console.WriteLine("frequency for they:\t" + frequency);
//Displaying all the elements from the linkedlist
Console.WriteLine();
Console.WriteLine("Displaying all the key value pairs in hash table");
hash.Display();
Console.Read();
}
static void Main(string[] args)
{
Console.WriteLine("Hash table demo"); //() []
string paragraph = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
para = paragraph.Split(' ');
MyMapNode <string, string> hash = new MyMapNode <string, string>(para.Length);
int key = 0;
foreach (string word in para)
{
hash.Add(key.ToString(), word);
key++;
}
Console.WriteLine("Index Key Value");
for (int i = 0; i < para.Length; i++)
{
hash.Display(i.ToString());
}
for (int i = 0; i < para.Length; i++)
{
try
{
MyMapNode <string, string> .dict.Add(para[i], 0);
hash.Frequency(i.ToString(), para);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
foreach (KeyValuePair <string, int> x in MyMapNode <string, string> .dict)
{
Console.WriteLine(x.Key + " " + x.Value);
}
Console.WriteLine("Index Key Value");
hash.Remove("17");
for (int i = 0; i < para.Length; i++)
{
hash.Display(i.ToString());
}
Console.ReadKey();
}
static void Main(string[] args)
{
string paragraph = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
string[] para = paragraph.Split(" ");
MyMapNode <int, string> hash = new MyMapNode <int, string>(para.Length);
int key = 0;
foreach (string word in para)
{
hash.Add(key, word);
key++;
}
Operation operation = new Operation();
operation.Remove(hash, "avoidable");
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
hash.Add("0", "To");
hash.Add("1", "Be");
hash.Add("2", "Or");
hash.Add("3", "Not");
hash.Add("4", "To");
hash.Add("5", "Be");
string hash5 = hash.Get("5");
Console.WriteLine("Element present at 5th index:{0}", hash5);
}
static void Main(string[] args)
{
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
hash.Add("0", "To");
hash.Add("1", "be");
hash.Add("2", "or");
hash.Add("3", "not");
hash.Add("4", "to");
hash.Add("5", "be");
string hash5 = hash.get("5");
Console.WriteLine(hash5);
hash.Remove("5");
}
static void Main(string[] args)
{
Console.WriteLine("Enter the sentence");
string sentence = Console.ReadLine();
string[] splitMessage = sentence.Split(" ");
MyMapNode <string, int> mapNode = new MyMapNode <string, int>(splitMessage.Length);
for (int i = 0; i < splitMessage.Length; i++)
{
mapNode.Add(splitMessage[i], i);
}
Console.WriteLine("Enter the word where you require to know the frequency");
string word = Console.ReadLine();
mapNode.GetFrequency(word);
Console.WriteLine("Enter the word that you want to remove");
string remove = Console.ReadLine();
mapNode.Remove(remove);
mapNode.Display();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to Hash Table Program!");
MyMapNode<string, string> hash = new MyMapNode<string, string>(5);
hash.Add("0", "To");
hash.Add("1", "be");
hash.Add("2", "or");
hash.Add("3", "not");
hash.Add("4", "to");
hash.Add("5", "be");
hash.GetFrequency("be");
MyMapNode<string, string> hash2 = new MyMapNode<string, string>(19);
hash2.Add("0", "Paranoid");
hash2.Add("1", "are");
hash2.Add("2", "not");
hash2.Add("3", "paranoid");
hash2.Add("4", "beacuse");
hash2.Add("5", "they");
hash2.Add("6", "are");
hash2.Add("7", "paranoid");
hash2.Add("8", "but");
hash2.Add("9", "because");
hash2.Add("10", "they");
hash2.Add("11", "keep");
hash2.Add("12", "putting");
hash2.Add("13", "themselves");
hash2.Add("14", "deliberately");
hash2.Add("15", "into");
hash2.Add("16", "paranoid");
hash2.Add("17", "avoidable");
hash2.Add("18", "situations");
hash2.GetFrequency("paranoid");
hash2.Remove("17");
hash2.GetFrequency("avoidable");
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("Hash table demo");
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
hash.Add("0", "To");
hash.Add("1", "be");
hash.Add("2", "or");
hash.Add("3", "not");
hash.Add("4", "to");
hash.Add("5", "be");
string checkFreq = "be";
int freq = hash.GetFrequency(checkFreq);
Console.ReadKey();
Console.WriteLine("Hash table demo");
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
string para = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
string[] paraWords = para.Split(' ');
int pLength = paraWords.Length;
for (int i = 0; i < pLength; i++)
{
hash.Add(Convert.ToString(i), paraWords[i]);
}
foreach (string word in paraWords)
{
hash.GetFrequency(word);
}
Console.ReadKey();
Console.WriteLine("Hash table demo");
MyMapNode <string, string> hash = new MyMapNode <string, string>(5);
string para = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
string[] paraWords = para.Split(' ');
int pLength = paraWords.Length;
for (int i = 0; i < pLength; i++)
{
hash.Add(Convert.ToString(i), paraWords[i]);
}
Console.WriteLine("Frequency of 'avoidable' before removal is :" + hash.GetFrequency("avoidable"));
hash.RemoveValue("avoidable");
Console.WriteLine("Frequency of 'avoidable' after removal is :" + hash.GetFrequency("avoidable"));
Console.ReadKey();
Console.WriteLine("Hello!! Welcome to Binary Search Tree");
BST <int> bst = new BST <int>();
bst.Insert(56);
bst.Insert(30);
bst.Insert(70);
bst.DisplayBST(bst.root);
int[] arr = { 56, 30, 70, 22, 60, 40, 95, 16, 63, 67, 4, 11, 65 };
for (int i = 0; i < arr.Length; i++)
{
bst.Insert(arr[i]);
}
bst.DisplayBST(bst.root);
Console.WriteLine("\n\nSize of BST: " + bst.Size(bst.root));
bst.Search(60);
bst.Search(20);
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to Hash Table");
//Declaring MyMapNode object with data type and size of array in parametrized constructor
MyMapNode <string, int> hash = new MyMapNode <string, int>(5);
//Adding values in hashtable.
//hash.Add("0", "To");
//hash.Add("1", "be");
//hash.Add("2", "or");
//hash.Add("3", "not");
//hash.Add("4", "To");
//hash.Add("5", "be");
//getting the specific value from hashtable.
//string hash5 = hash.Get("5");
//Console.WriteLine("5th index value:" + hash5);
//creating a string of long sentence
string words = "Paranoids are not paranoid because they are paranoid but because they keep putting themselves deliberately into paranoid avoidable situations";
//adding values into array
string[] arr = words.Split(" ");
//creating a linkedlist to check for duplicates value
//if duplicate value is coming inside a array, as previous element(when it was not in list) would already contain total count of same elements
//it will be skipped
LinkedList <string> checkForDuplication = new LinkedList <string>();
//iterating loop over the array of sentence words
foreach (string element in arr)
{
//count iterator for counting no of times word is coming
int count = 0;
//another foreach loop to check if other same element is present
//if present counter is incremented
foreach (string match in arr)
{
if (element == match)
{
count++;
//if same element is coming in 2nd time, it will be presnent in linkedlist, so loopwill break and no further counting will be done
if (checkForDuplication.Contains(element))
{
break;
}
}
}
//if element is already there in list, outer loop will be continued and loop will shift to next value
//basically only values appearing for 1st time, will be added in linkedlist and added in hash table, so that frequency can be displayed.
if (checkForDuplication.Contains(element))
{
continue;
}
//added element in linkedlist
checkForDuplication.AddLast(element);
//added element and it's frequency in hashtable.
hash.Add(element, count);
}
//getting the specific value from hashtable.
int frequency = hash.Get("Paranoids");
Console.WriteLine("frequency for Paranoids:\t" + frequency);
//Displaying all the elements from the linkedlist
Console.WriteLine("****************");
Console.WriteLine("Displaying all the key value pairs in hash table");
hash.Display();
Console.WriteLine("**********************************************");
//removing avoidable word from the hashtable
hash.Remove("avoidable");
Console.WriteLine("Word removed from hashtable");
//getting the specific value from hashtable.
int removedWordFrequency = hash.Get("avoidable");
Console.WriteLine("frequency for avoidable:\t" + removedWordFrequency);
//Displaying all the elements from the linkedlist
Console.WriteLine("****************");
Console.WriteLine("Displaying all the key value pairs in hash table");
hash.Display();
}
static void Main(string[] args) //main method
{
Console.WriteLine("Hash Table");
MyMapNode <string, int> hashtable = new MyMapNode <string, int>(5);
hashtable.Display();
///*UC1*/
//MyMapNode<string, string> hashtable = new MyMapNode<string, string>(5); //create MyMapNode class object adn passing key and value and size
//hashtable.Add("0", "To"); //add key and value
//hashtable.Add("1", "be");
//hashtable.Add("2", "or");
//hashtable.Add("3", "not");
//hashtable.Add("4", "to");
//hashtable.Add("5", "be");
//Console.WriteLine("\nShowing Value using Key using Get Method");
//Console.WriteLine($"{hashtable.Get("3")}"); //show the specific value from hashtable.
//hashtable.Remove("5"); //Call Remove method //UC3
/* UC2:- Ability to find frequency of words in a large paragraph phrase “Paranoids are not
* paranoid because they are paranoid but because they keep putting themselves
* deliberately into paranoid avoidable situations”
* - Use hashcode to find index of the words in the para.
* - Create LinkedList for each index and store the words and its frequency.
* - Use LinkedList to do the Hash Table Operation.
* - To do this create MyMapNode with Key Value Pair and create LinkedList of MyMapNode.
*/
//MyMapNode<string, int> hashtable = new MyMapNode<string, int>(5);
string input = "Paranoids are are not paranoid because they are paranoid but because they \n keep putting themselves deliberately into paranoid avoidable situations\n";
Console.WriteLine($"Statement is:- {input}");
hashtable.Display();
try
{
string[] inputArray = input.Split(); // split input statement using Split method
foreach (string word in inputArray) //itterat word in inputArray
{
if (hashtable.Get(word) == 0)
{
hashtable.Add(word, 1); //Add ing key and value
}
else
{
int value = hashtable.Get(word) + 1; //add 1
hashtable.Set(word, value); //set word and value
}
}
string[] newInputArray = inputArray.Distinct().ToArray(); //Unique value store not reapeat value
foreach (var word in newInputArray)
{
Console.WriteLine("Frequency of Word ccurrence :- \"" + word + "\" is :- " + hashtable.Get(word)); //print word and count
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
/* UC3:- Remove avoidable word from the phrase “Paranoids are not paranoid because they are paranoid but
* because they keep putting themselves deliberately into paranoid avoidable situations”
* - Use LinkedList to do the Hash Table Operation like here the removal of word avoidable.
* - To do this create MyMapNode with Key Value Pair and create LinkedList of MyMapNode.
*/
hashtable.Remove("avoidable");
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to Hash Table Demo..");
MyMapNode <string, string> hash = new MyMapNode <string, string>(18);
hash.Add("0", "Paranoids");
hash.Add("1", "are");
hash.Add("2", "not");
hash.Add("3", "paranoid");
hash.Add("4", "because");
hash.Add("5", "they");
hash.Add("6", "are");
hash.Add("7", "paranoid");
hash.Add("8", "but");
hash.Add("9", "because");
hash.Add("10", "they");
hash.Add("11", "keep");
hash.Add("12", "putting");
hash.Add("13", "themselves");
hash.Add("14", "deliberately");
hash.Add("15", "into");
hash.Add("16", "paranoid");
hash.Add("17", "avoidable");
hash.Add("18", "situations");
string hash3 = hash.Get("3");
Console.WriteLine("3rd index value: " + hash3);
string hash2 = hash.Get("2");
Console.WriteLine("2nd index value: " + hash2);
string hash17 = hash.Get("17");
Console.WriteLine("17th index value: " + hash17);
hash.Remove("17");
Console.WriteLine("17th index value removed.. ");
Console.ReadKey();
}