ISO C++ forbids comparison between pointer and integer

[krnacandrej]

Hi when I try compile code from this site : http://www.cplusplus.com/articles/S8hv0pDG/

I get error here:

void DeleteFromTheList(INDEX idx)
{
	if(entryCount != idx) 
		for(int i = idx; i < entryCount; i++) {
			entryList<i>->name = entryList[i+1]->name;
			entryList<i>->mark = entryList[i+1]->mark;
		} 
	delete entryList[entryCount];
}

Compiler: "ISO C++ forbids comparison between pointer and integer"
"excepted primary-expression before '->' token"

What does it mean?? Thanks...

[DSLq5Di1]

<> is used for template parameters, replace instances of entryList<i> with entryList[i].

[N85iE3v7]

Looking at it briefly tells me that there might be a typo, or something went wrong during the creation of the html page. I think that where it is written "<i>" the author meant actually "[i]", which makes sense since you accessing elements of entryList that is an array of pointers. I would not call it an error, this is a thing that happens when you use automatic tools to generate html from C++ source code. Below, how it should work:

void DeleteFromTheList(INDEX idx)
{
	if(entryCount != idx) 
		for(int i = idx; i < entryCount; i++) {
			entryList[i]->name = entryList[i+1]->name;
			entryList[i]->mark = entryList[i+1]->mark;
		} 
	delete entryList[entryCount];
}

[krnacandrej]

It works....thx a lot