Question 10213 – Programming

What is the value of X printed by the following program?

 program COMPUTE (input, output);
    var
                  X:integer;
    procedure FIND (X:real);
                  begin
                  X:=sqrt(X);
                  end;
   begin
                  X:=2
                  Find(X)
                  Writeln(X)
   end 

Correct Answer: C