Question

I’m trying to do something like this:

int x_1 = 1;
int x_2 = 2;

String s1 = "x";
String s2 = "_1";

s1 & s2 would be variables from the user or from a loop and I want to be able to call the right int variable by doing something like (s1+s2).

Is it possible?

Answer 1

Maybe you can use Map do this.

Map<String,Integer> map = new HashMap<>();
map.put("x_1",1);
map.put("x_2",2);
String s1 = "x";
String s2 = "_1";
map.get(s1+s2);