title: get back value from Hashed value?
body: <p>I am trying to get back a string from its hash value?</p>
  
  <pre><code>string str="Hello";
  int hashStr=str.GetHashCode(); // hash value of "Hello" is -694847
  </code></pre>
  
  <p>can I get back my_string (i.e "Hello") form the hashed value....?</p>
  
  <p><strong>UPDATED</strong></p>
  
  <p>actually i am thinking to save password into my database after hashing to make it secure...</p>
  
  <p>So it means a different password even have same value?</p>