Comment by ordu
25 days ago
int arr[4];
foo(arr);
We can look at this code like it passes an array by reference, but how to pass `arr` by value?
25 days ago
int arr[4];
foo(arr);
We can look at this code like it passes an array by reference, but how to pass `arr` by value?
You can pass it by value when putting it into a struct. You can also pass a pointer to the array instead of letting it decay.
void foo(int (*arr)[4]);
int arr[4]; foo(&arr);