ESTRUTURA DE DADOS II (Alguém possui os algoritmos de Hashing implementados em java , c ou c++ ? as funções básicas(insere,remove, busca) e structs)

Em  java: http://manfred.com.br/index.php/bsi/estrutura-de-dados-i/146-aula-14-tabela-hash-em-java

Em C: http://www.ime.usp.br/~mms/mac1222s2013/16%20-%20algoritmos%20de%20busca%20em%20tabelas%20-%20hash.pdf

import java.io.UnsupportedEncodingException;

import java.security.MessageDigest;

import java.security.NoSuchAlgorithmException;

public class TesteAlgoritmo {

         public static void main(String args []) throws NoSuchAlgorithmException, UnsupportedEncodingException {

                   String senha = "admin";

                   MessageDigest algorithm = MessageDigest.getInstance("SHA-256");

                   byte messageDigest[] = algorithm.digest(senha.getBytes("UTF-8"));

                   StringBuilder hexString = new StringBuilder();

                   for (byte b : messageDigest) {

                     hexString.append(String.format("%02X", 0xFF & b));

                   }

                   String senhahex = hexString.toString();

                   System.out.println(senhahex);

         }

}

import java.io.UnsupportedEncodingException;

import java.security.MessageDigest;

import java.security.NoSuchAlgorithmException;

public class TesteAlgoritmo {

         public static void main(String args []) throws NoSuchAlgorithmException, UnsupportedEncodingException {

                   String senha = "admin";

                   MessageDigest algorithm = MessageDigest.getInstance("SHA-256");

                   byte messageDigest[] = algorithm.digest(senha.getBytes("UTF-8"));

                   StringBuilder hexString = new StringBuilder();

                   for (byte b : messageDigest) {

                     hexString.append(String.format("%02X", 0xFF & b));

                   }

                   String senhahex = hexString.toString();

                   System.out.println(senhahex);

         }

}