title: Float and double in c#
body: <p>Is it necessary to specify <code>f</code> while initiating a float type variable.</p>
  
  <pre><code>float a =3455.67f;
  </code></pre>
  
  <p>If I declare and initiate it as </p>
  
  <pre><code>float a = 3455.67;
  </code></pre>
  
  <p>Then what will happen?</p>