i will ask user for number of matrixes then randomize a 5x5 matrix for each one. Can i do this in a single struct. If so then how should i allocate memory for it, i try to do it this way but it didn't work.
struct Temp
{
int *mat[5][5];
}test;
int main(void)
{
int x;
printf("Enter the number of matrixes : ");
scanf("%d", &x);
test.mat= malloc( x* sizeof *test.mat);
if (test.mat== NULL) {
fprintf(stderr, "Malloc failed.\n");
exit(1);
}
int *mat[5][5];
is a 5x5 array of int*
.
To create a pointer to 5x5 array of int
, it should be
int (*mat)[5][5];