array dimension मीनिंग इन हिंदी

If declared within a function, the array dimension may also be a non-constant expression, in which case memory for the specified number of elements will be allocated.
For example, schema types support ( besides other uses ) variable-length arrays while keeping the type-safety of mandatory carrying the array dimension with the array, allowing automatic run-time checks for out-of-range indices also for dynamically sized arrays.