What is wrong with my code? My program will not compile
<p>Ok, so my assignment is to build on an existing code from the book. I have to add the 3rd box and then calculate the total for all 3 boxes. Here is what I've written so far, but it will not compile. Please help me find the problem. Thanks.</p>

<p>The program I'm using is MS Visual C++ and the complile error I get is "error C2447: '{' : missing function header (old-style formal list?)" referring to the { after my int Total_Volume line</p>

<pre><code>// Structures_and_classes.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include &lt;iostream&gt;
using std::cout;
using std::endl;
class CBox // Class definition at global scope
{
public:
 double m_Length; // Length of a box in inches
 double m_Width; // Width of a box in inches
 double m_Height; // Height of a box in inches
};
int main();
int Total_Volume;
{
CBox box1;
CBox box2;
CBox box3;
 double boxVolume = 0.0;             // Stores the volume of a box
  box1.m_Height = 18.0;            // Define the values
  box1.m_Length = 78.0;             // of the members of
  box1.m_Width = 24.0;              // the object box1
  box2.m_Height = box1.m_Height - 10;         // Define box2     Box 2 H = 8
  box2.m_Length = box1.m_Length/2.0;          // members in    Box 2 L = 39
  box2.m_Width = 0.25*box1.m_Length;           // terms of box1  Box 2 W = 6
  box3.m_Height = box1.m_Height + 2;         // Define box3     Box 3 H = 20
  box3.m_Length = box1.m_Length - 18;          //members in    Box 3 L = 50
  box3.m_Width = box1.m_Width + 1;           //terms of box1   Box 3 W = 25 

  // Box1
  boxVolume = box1.m_Height*box1.m_Length*box1.m_Width;cout &lt;&lt; endl;
&lt;&lt; "Volume of box1 = " &lt;&lt; boxVolume;
  cout &lt;&lt; endl;
  // Box 2
  boxVolume = box2.m_Height*box2.m_Length*box2.m_Width;cout &lt;&lt; endl;
&lt;&lt; "Volume of box2 = " &lt;&lt; boxVolume;
  cout &lt;&lt; endl;
  // Box 3
  boxVolume = box3.m_Height*box3.m_Length*box3.m_Width;cout &lt;&lt; endl;
&lt;&lt; "Volume of box3 = " &lt;&lt; boxVolume;
  cout &lt;&lt; endl;

//Calculate Total Volume
  Total_Volume = (box1.m_Height*box1.m_Length*box1.m_Width)+
      (box2.m_Height*box2.m_Length*box2.m_Width)+
      (box3.m_Height*box3.m_Length*box3.m_Width);

return 0;
}
</code></pre>
