I have

```
_int8 arr[0] = 0;
_int8 arr[1] = 0;
_int8 arr[2] = 14;
_int8 arr[3] = 16;

```

I need to convert it to one \_int32 using as arr[0] as first part <..> and arr[3] as last.
In the end it should be

```
_int32 back = 3600;

```

Should I use bit shifts or smth like that to achieve this?