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#include <stdio.h>
#include <stdlib.h>
void ArrayCreate(double*** arr, int Dim1, int Dim2);
//double** func(int Dim1, int Dim2);
int main() {
    double** a;
    int n = 3, m = 3;

    a = (double**)calloc(n, sizeof(double*));
    for (int i = 0; i < n; i++) a[i] = (double*)calloc(m, sizeof(double));
    a[0][2] = 3.14;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) a[i][j] = 3.14 + 2.0 * i;
    }
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) printf("%1.9f ", a[i][j]);
        printf("\n");
    }
    for (int i = 0; i < n; i++) free(a[i]);
    free(a);

    double** b;
    ArrayCreate(&b, n, m);
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) b[i][j] = 3.14 + 2.0 * i;
    }
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) printf("%1.9f ", b[i][j]);
        printf("\n");
    }
    for (int i = 0; i < n; i++) free(b[i]);
    free(b);
    /*double** c = func(n, m);
    c[0][2] = 3.14;
    printf("%f", c[0][2]);*/
}

/*double** func(int Dim1, int Dim2) {
    double** arr = (double**)calloc(Dim1, sizeof(double*));
    for (int i = 0; i < Dim1; i++) arr[i] = (double*)calloc(Dim2, sizeof(double));
    return arr;
}
*/

void ArrayCreate(double*** arr, int Dim1, int Dim2) {
    *arr = (double**)calloc(Dim1, sizeof(double*));
    for (int i = 0; i < Dim1; i++) (*arr)[i] = (double*)calloc(Dim2, sizeof(double));
}