int main parameters
Hello,
Does this mean int main takes two parameters argc and double(?)pointer argv? What does double pointer mean? Does that pertain to an array?Code:int main(int argc, char **argv)
Is this used when your program uses a function from the compiler package?
Thanks!
Read the tutorial on accepting command line arguments.
Pointer to a pointer. The tutorial uses slightly different syntax but it means the same thing.Originally Posted by alyeska
Look up a C++ Reference and learn How To Ask Questions The Smart Way
I guess it is not an ordinary ptr-to-ptr. It is special: a special issue for argument.
Check here:
http://www.codeproject.com/KB/cpp/PtrToPtr.aspx
Last edited by auralius; 01-13-2009 at 04:58 AM.
No, it's not special. It's an ordinary pointer to pointer. You just interpret both pointees as arrays. But that's not particularly special.
All the buzzt!
CornedBee
"There is not now, nor has there ever been, nor will there ever be, any programming language in which it is the least bit difficult to write bad code."
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yup, you're right...
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