Returning a structure value

[PrajwalBanakar26]

Version 3 documentation mentions that a structure with different data type values can be returned based on the expression evaluation. Could you please provide an example regarding the same?
https://ezylang.github.io/EvalEx/concepts/changes.html#new-return-value-type

[uklimaschewski]

Some examples for passing and using the different data types can be found here.

Depending on your expression, different data types can be returned, e.g:
a != b will return an EvaluationValue of type BOOLEAN.
"Hello " + "world" will return an EvaluationValue of type STRING.
1+2 will return an EvaluationValue of type NUMBER.

Structure and arrays could also be returned, in the standard set of functions there is currently only one function, that can do this.
The IF(expression, returnValueIfTrue, returnValueIfFalse) would return an array or structure, if parameters 2 and/or 3 are of this type.

But there might be also e.g. some array functions in the future, to sort, manipulate, calculate with arrays. These functions might return arrays again. Similar is possible for structures.