how to assaign more than one value to the final variable?

Answer 1

Make it a double array or multiple array

Answer 2

depends a lot on the language or environment you are talking about, but a general technique for this is to store multiple values in a collection object of some sort (an array, bag, map, or something similar) and then assign a reference to the collection as the final value.

that way you get back a container of values, and whoever the caller is can unpack the container to find the various values they want.

Answer 3

express final variable as square root of any number other than zero. If the final number is negavtive then also two answers emerge.

Answer 4

if the variable is a container or collection, although its address is fixed, the values inside can be changed.
there is the following example in wikipedia:

final StringBuffer sampleDynConstant =
new StringBuffer ("InitialValue");
System.out.println(
sampleDynConstant);

sampleDynConstant.append("1");
System.out.println(
sampleDynConstant);

Answer 5

Use an array. It would help if you specified the language you are using.

Answer 6

In what context? Algebra? Programming? What?

Answer 7

and in what programming language