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 C Array Q&A » Dimensional Array » row

### 1. Understanding c-pointers for rows in 2-dimensional array    stackoverflow.com

I have the following code:

``````int main() {
int n = 3, m = 4, a[n][m], i, j, (* p)[m] = a;
for (i = 0; ...``````

### 2. C Programming: Pointer to a row of a 2D array?    stackoverflow.com

I wrote a function that returns a pointer to a 1D array. The function prototype is:

``````double* NameFunction (int,double*,double*)
``````
The function seems to work fine with 1D array. Here's the question: I'd like to ...

### 3. How could I circularly shift each row of an 2-d array by two positions?    stackoverflow.com

First of all I want to show you what actually I want........ if input is ...

``````  2  3  4
5  6  6
7  ...``````

### 4. Getting values from previous "row" in 2D C array    stackoverflow.com

I'm working on a 1D Game of Life (based upon the rules set out here at Mathworld). Essentially, each generation is represented as a row of 0's or 1's ...

### 5. How to compare rows into a 2D array.    bytes.com

Compare the rows to each other one column at a time. You know the rows are different as soon as you find a column that doesn't match. You don't know the rows are the same until after you have compared the last column. By the way, you really want to compare row 0 to row 4.

### 6. Accessing Individual rows from a multidimensional array passed to afunction    bytes.com

I am having accessing individual rows from a multidimensional array pass to a function as reference CODE: function Declaration int Part_Buffer(char (*buffer)[_MAX_SIZE],int Low, int High) Function call pivot = Part_Buffer(buffer,0, high); when I do a print of buffer[0] it prints all the contents of the buffer but not the first row element. How do I access the individual elements from each ...

### 7. Returning Number of Rows and Colums in a 2-D array in C    bytes.com

Dear all, I hope you can help. Is any one aware of a function that would return the number of Rows and Columns of a 2-D array in C ( Matrix)? Or, how to go about writting a function with the Matrix as an input array and numbers of the matrix rows and columns (Similar to SIZE( ) function in MATLAB) ...

### 9. adding up the rows of a 2D array    cboard.cprogramming.com

my problem is to add up the rows of a 2D array. im reading the values from a file using I/O redirection. out1.txt. My first function adds up the rows and it works fine but my second function is supposed to add up the product of the value and the position of the number in the array and i ...