delphi7 For loop control variable must be simple local variable

Yes, in Delphi 7, the control variable of a for loop must be a simple local variable. This means that the variable must be declared within the for loop statement itself and cannot be a global variable or a variable declared outside of the loop. This is because Delphi 7 follows the Pascal language standard, which requires the loop variable to be a local variable.

Here is an example of a simple for loop using a local variable in Delphi 7:

var
  i: Integer;
begin
  for i := 1 to 10 do
  begin
    // loop body
  end;
end;

In this example, `i` is a simple local variable that is used as the loop control variable. It is declared within the for loop statement and its scope is limited to the loop body.