Hello,
For exercise n. 6 I thought I had to use interpolation dependency

But in the solution the variable/resource is called in the normal way, dotted notation
I see it works the same way. From the theory point of view, is there any difference?
Thanks in advance.
Hi @Mundofik
Both work the same way, the way I see it is based on the context where it’s been used. If you only need the variable’s value directly, I use reference expressions, (for example var.example
), it’s simpler and preferred. String interpolation (${var.example}
) is only necessary and useful when you’re combining the variable with other text, like "${var.example}-foo
.
In pure value assignments, both forms are same, but using interpolation without a need for string manipulation is redundant.