Power-Programmierung/CD1.mdf/magazine/pas_nl/06/sequent.pas

Pascal/Delphi Source File | 1991-03-17 | 672b | 23 lines

Function Sequential(look:integer):integer;{Sequential search}
{Look is the id you are looking for}
var
    temp:integer;                        {Temporary number}
    q:boolean;                           {Quit loop}
    f:integer;                           {For loops}
Begin
    sequential:=-1;                      {Temporary set to not found}
    q:=false;                            {Set quit to no}

    for f:=1 to count do begin
        if a[f].id=look then begin
           sequential:=a[f].inv;
           q:=true;
        end
        else if a[f].id>look then begin
           exit;
        end;
        if q=true then exit
    end;

End;