How can I add letters to a character in Rails???

Question

Ruby on Rails

Suppose there is a symbol:
params[:symbol]
But in certain circumstances, I want to add additional symbols to it, so that, for example, params[:symbol1]
And for this params[:symbol + 1] as I know does not work.

Answer 1

This is not the best option. After all, characters (unlike strings) are created once and stored all the time in RAM. It is better to pass an array from the client and access it through params[:symbol][1]