<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Aug 21, 2013 at 10:53 AM, Altamash Abbasi <span dir="ltr">&lt;<a href="mailto:altamashabbasi@gmail.com" target="_blank">altamashabbasi@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><span style="font-size:10px;font-family:monospace"><pre style="border-width:0px;border-style:none;margin:0px;background-image:none;padding:0px;font:1em/1.2em monospace;background-color:initial;border-color:white;vertical-align:top">
  <span style="color:rgb(0,0,255)">if</span><span style="color:rgb(0,128,0)">(</span>argc <span style="color:rgb(0,0,64)">!</span><span style="color:rgb(0,0,128)">=</span> <span style="color:rgb(0,0,221)">2</span><span style="color:rgb(0,128,0)">)</span>
    <span style="color:rgb(0,128,0)">{</span>
    std<span style="color:rgb(0,128,128)">::</span><span style="color:rgb(0,0,221)">cout</span> <span style="color:rgb(0,0,128)">&lt;&lt;</span> <span style="color:rgb(255,0,0)">&quot;Usage: &quot;</span> <span style="color:rgb(0,0,128)">&lt;&lt;</span> argv<span style="color:rgb(0,128,0)">[</span><span style="color:rgb(0,0,221)">0</span><span style="color:rgb(0,128,0)">]</span> <span style="color:rgb(0,0,128)">&lt;&lt;</span> <span style="color:rgb(255,0,0)">&quot; Filename(.obj)&quot;</span> <span style="color:rgb(0,0,128)">&lt;&lt;</span> std<span style="color:rgb(0,128,128)">::</span><span style="color:rgb(0,119,136)">endl</span><span style="color:rgb(0,128,128)">;</span>
    <span style="color:rgb(0,0,255)">return</span> <span style="color:rgb(0,0,255)">EXIT_FAILURE</span><span style="color:rgb(0,128,128)">;</span>
    <span style="color:rgb(0,128,0)">}</span></pre><pre style="border-width:0px;border-style:none;margin:0px;background-image:none;padding:0px;font:1em/1.2em monospace;background-color:initial;border-color:white;vertical-align:top">
<span style="color:rgb(0,128,0)"><br></span></pre><pre style="border-width:0px;border-style:none;margin:0px;background-image:none;padding:0px;font:1em/1.2em monospace;background-color:initial;border-color:white;vertical-align:top">
<span style="color:rgb(0,128,0)">whats that mean ?? now this is coming</span></pre></span></div>
<br></blockquote><div> <br></div><div>It means the program expects a filename to be passed on the command line when you run the application. If you do not supply it with the required command line argument it will tell you to do so. <br>
<br><a href="http://stackoverflow.com/questions/3024197/what-does-int-argc-char-argv-mean">http://stackoverflow.com/questions/3024197/what-does-int-argc-char-argv-mean</a><br><br></div><div>John<br></div></div></div></div>