Code transfer to flowchart

[indian]

I am looking for a free software that enables to show
Graphically the structure of a c,c++ code ,

The input will be *.cpp *.c and *.h and the output is a chart like a UML which contains methods signatures and variables

It will be helpful if the code can run on a directory and not only on separate files

[v0id]

I've never heard about such software, but it would be interesting to know if somebody else has.

[indian]

but is there a free tool

[WingedPanther]

I am not aware of any software that does that. Usually, you build flowcharts/UML before writing the code, not after.

[WingedPanther]

Actually, after a quick search I found this: Dia Resource