Questions tagged [array-address]
8 questions
2
votes
3 answers
Array's address with dimension greater than 3
What is the mathematical function that gives the address of an array with more than 3 dimensions?
I already know that for an array a[x][y] with 2 dimensions is (a (x * max_second_dimension + y) * byte)
Metalingus
- 25
- 5
1
vote
3 answers
Passing multi-dimensional arrays to functions in C
Why is it necessary to specify the number of elements of a C-array when it is passed as a parameter to a function (10 in the following example)?
void myFun(int arr[][10]) {}
Is it so because the number of elements is needed to determine the address…
mrk
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0
votes
0 answers
Finding address of a cell in 2d array
If the base address of a 2D array A[80][20] is 700, then find the address of cell A[1][18] if each cell contains 4 words and elements are arranged in column major order
0
votes
0 answers
where isimple_list_item_1 is declare in adapter parameters android java
In android application I am using adapter for populating ListView control like below:
public class ChildActivity extends ActionBarActivity implements GetChildList {
private ListView lv_child;
@Override
protected void onCreate(Bundle…
user3514596
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0
votes
2 answers
Expression must be modifiable lvalue
typedef struct state1_s {
u8 size;
u8 state;
} state1_t;
typedef struct state2_s {
u8 size;
u8 state[2];
} state2_t;
typedef struct state3_s {
u8 code;
u8 count;
}state3_t;
I have these three structures.
When i do the…
user3821434
- 1
- 1
0
votes
5 answers
Adding to the address of an array in C
This is probably a very discussed question, but I still fail to understand the mechanics:
How do I add 512 to the address of an array?
Here's the situation:
char buffer[512];
readSector(buffer,2);
/*somewhere in here i must increment address of…
Giancarlo Manuel Guerra Salvá
- 1,842
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0
votes
1 answer
Why pointer is giving two different addresses?
I have this program. And I have some doubts. You can run it in your compiler. I am using gcc compiler in linux
#include
int main()
{
int j=4,*add;
int i=2;
int a[i][j];
for (i=0;i<=1;i++)
{
for(j=0;j<=3;j++)
…
Ashish Tomer
- 55
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0
votes
1 answer
Point to specific value of an array
i have an array, int* array, with more than 10.000 int values, but i want to point to each 100 position, it means that I will have int ** matrix, where:
matrix[i][j], I want i from my matrix to point to array[i * 100], how can y substitute the…
Florik
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