Float and double in c#
<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 will declare and initiate it as </p>

<pre><code>float a = 3455.67;
</code></pre>

<p>then what will happen.  </p>
