reference « Development « C Array Q&A

1. In C, why is an array reference a += 2; invalid code    stackoverflow.com

From my lecture slides, it states: As illustrated in the code below an array name can be assigned
to an appropriate pointer without the need for a preceding & operator.

int ...

2. array references in C    stackoverflow.com

Hey all, the program below is supposed to take a .txt file, and count the number of words in it (assuming 's are letters of the word). It should consider ...

3. Array references in two different ways    stackoverflow.com

Possible Duplicate:
In C arrays why is this true? a[5] == 5[a]

int a[5]={1,2,3,4,5};
int i=4;
printf("%d",i[a]);

4. DLL export array reference to C#    bytes.com

Are you sure a String array is the same as an LPCTSTR? I suspect interoperability rules are causing this. I did a Google advanced search using "interoperability msdn String" and got a lot of hits. One of them said: By default, .NET strings are marshalled by COM Interop to LPTSTR in C++ and, vice versa, and so you have to explicitly ...

5. array of reference?    bytes.com

Abhishek Padmanabh wrote: On Dec 5, 2:32 am, "Alf P. Steinbach" * siddhu: >> >>why can't we have array of references. >> >A reference is not an object, it has no size. > If by size you mean storage, it is *unspecified* that they have storage or not. So, saying they have no size would be incorrect. Chapter and verse: ...

6. array of references    bytes.com

* maadhuu:[color=blue] > why can't you have an array of references ??? can someone enlighten me on > this ??[/color] It's simpler that way. A reference cannot be assigned, and has no size. If arrays of references were allowed they would therefore have to be treated specially in every way. -- A: Because it messes up the order in which people ...

7. How do you reference a lccation in an array    cboard.cprogramming.com

Code: #include #include #define BSIZE 100 void add_to_buff ( char *buff, char *line ) { int pos; char temp[100]; sscanf( line, "%d %s", &pos, temp ); strncpy( &buff[pos], temp, strlen(temp) ); } int main ( ) { // this is what lines look like when you use fgets to read // them from a file char *tests[] = { ...

8. An Array of References?    forums.devshed.com

In order for a class to work reasonably, it needs to be able to store an array of references. Of course, In C++ this is illegal, which must hopefully imply that there is some other way to achieve the affect that I want. Code: template class Foo { public: T buffer[length]; Foo& operator +=(Foo& foo) { for ...

9. Why Array not going by reference    forums.devshed.com

I know already that array is always pass by reference but when i did someting like this as i shown in my code & then @ the end when i re-run the for loop to see that whether or not the original values are changed but they are not changed which mean my array was going by refernce.What could be wrong?can ...