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Length: 1408 (0x580)
Types: TextFile
Names: »BUBBLE2.PAS«
└─⟦092727b26⟧ Bits:30005927 Demoprogrammer til Pascal bog (Jet-80)
└─⟦this⟧ »BUBBLE2.PAS«
└─⟦3702e543b⟧ Bits:30003064 Demoprogrammer A-J til Pascal bog
└─⟦this⟧ »BUBBLE2.PAS«
PROGRAM bubble2;
(* Programmet sorterer en række tal ved bubblesort-metoden *)
(* Udskriften kommer på printeren *)
CONST
max = 150;
TYPE
vektor = ARRAY(.1 .. max.) OF INTEGER;
VAR
v : vektor;
i, j, byt : INTEGER;
BEGIN
RANDOMIZE;
FOR i := 1 TO max DO (* Vi finder først nogle tal *)
v(.i.) := RANDOM(200);
WRITELN(LST,CHR(12),'De usorterede tal er:');
FOR i := 1 TO max DO
BEGIN
WRITE(LST,v(.i.):4);
IF i MOD 20 = 0
THEN WRITELN(LST);
END;
WRITELN(LST);
FOR i := max - 1 DOWNTO 1 DO (* Tallene sorteres *)
FOR j := 1 TO i DO
IF v(.j.) > v(.j + 1.)
THEN
BEGIN
byt := v(.j.);
v(.j.) := v(.j + 1.);
v(.j + 1.) := byt;
END;
WRITELN(LST);
WRITELN(LST,'De sorterede tal er:');
FOR i := 1 TO max DO
BEGIN
WRITE(LST,v(.i.):4);
IF i MOD 20 = 0
THEN WRITELN(LST);
END;
WRITELN(LST);
END.
«eof»