# 0047: Invalid array size

The size of an [array](https://docs.sannybuilder.com/language/data-types/arrays) can't be a value of zero or a negative number.

**Possible solutions:** use a valid positive number greater than 0:

```
0@(1@,0i) = 0 // error
0@(1@,-1i) = 0 // error
0@(1@,1i) = 0 // OK
```