What is this error I am getting?

Sorry, I posted this in the C# forum first but I meant to post it here.

What is this error I am getting and does anybody know how I can fix it? I don't do C++, only C but am using some image displaying code I found on the internet that was written in C++.

"name lookup of `n' changed for new ISO `for' scoping "

Code:

---

void C_ImageSet::AddImage (C_Image* newimage)
{
        C_Image ** pTempImg = new C_Image* [nImages+1];
        for (int n=0;n<nImages;n++) pTempImg[n]=img[n];        // (pointer copy)
        delete[] img;
        img=pTempImg;
        img[n]=newimage;
        nImages++;
}

---

The variable n has scope limited to the for loop ( a single line in your example). Declare n with function scope ie before the for loop and you should be good to go.

n is used outside of the for loop in which it was declared. Therefore, it cannot be utilized in that line. Declare n before your for loop.

Edit: Beaten.

Oh sweet thanks.

That would work, but n will always be the same as nImages after the loop finishes, so you might as well us nImages instead of n there. Assuming that's what you want, which may not be the case.

I got it working, Thanks King Mir and everybody else who contributed.