Are there any free software that can generate flow diagrams after I
write the C++ code? Thanks.

On Jul 8, 12:01 am, Michael DOUBEZ <michael.dou...@free.frwrote:I have tried Google and found a couple that is not FREE. Just wonder,
what you guys use that is free.

On Jul 8, 2:28*am, Slickuser <slick.us...@gmail.comwrote:If you are talking about function call graphs? If so, try Doxygen.
Once you get used to it, it can generate various types of graphs
such as include graphs, function call graphs, etc.

HTH

Is it possible for Doxygen to generate a flow/procedure diagram for C+
+?

Something like this?
http://img156.imageshack.us/img156/9884/flowdy0.jpg

Code:
#include <iostream>

using namespace std;

int y()
{
int i = 0;
while(i <= 50)
{
i++;
}
return 0;
}

int x()
{
return 1;
}

int x1()
{
return 1;
}

int x2()
{
return 2;
}

int main()
{
int x;

x = 0;
while(x <= 10)
{
int y = 0;
if (x == 0)
{
x();
}
else if(x == 1)
{
x();
y();
}
else
{
x1();
}

// show even only
if (y%2 == 0)
{
x2();
}

x++;
y++;
}

}