Question

1) var s;k: integer; begin s:=4; for k:=1 to 3 do s:=s+2*k; write (s); end 2) var s;k;I: integer; begin s:=3; I:=3*s; for k:=3 to 9 do s:=s+I; write (s); end

Answer 1

1)16
2)ты точно правильно переписал?

Answer 2

//1)
var
  s, k: integer;

begin
  s := 4;
  for k := 1 to 3 do
    s := s + 2 * k;
  write(s);// s = 16
end.
//2
var
  s, k, I: integer;

begin
  s := 3;
  I := 3 * s;
  for k := 3 to 9 do
    s := s + I;
  write(s);// s = 66
end.