How to create an array from an array of words?

Question

C++ / C#

For my term paper, I need to create a simple database in C. One point is not clear to me.

Let's say I created a double array of words in C, say 11 football players. Now I want to bind it to a specific team (the topic of work, as it is already clear, is football clubs).
So. How to make an array from this array, so that, for example, on command, c{0}.playera list of these 11 players is displayed to me?

That is, I need to be able to write c{0}.name, c{0}.playerand have the name of the coach + 11 players next to him.
It's all in my data structure linked list. Accordingly, when I enter the next element of the array - so that a new coach name appears + new 11 players, and so on.

As I understand it, this must be done through pointers. But I haven't really figured out exactly how to do this.
Help, please, to understand.
The work must be done in pure C.

Answer 1

int nrows, ncols;
int i, j;      
double **M;

/* устанавливаем значения nrows и ncols */

/* выделяем память под массив указателей */      
M = (double **)malloc(nrows * sizeof(double *));

/* выделяем память под каждую строчку матрицы */
for(int k = 0; k < nrows; ++k) {
    M[k] = (double *)malloc(ncols * sizeof(double));
}

/* В качестве примера обнуляем значение с индексами i, j */
M[i][j] = 0;

/* Освобождаем память в обратном порядке */
for(int k = 0; k < nrows; ++k) {
    free(M[k]);
}
free(M);

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