Procedure TForm1.Button1Click(Sender: TObject); var i1,i2,i3 : Integer; kk : Integer; Chislo : Integer; begin Memo1.Clear; kk := 0; for i1 := 1 to 9 do for i2 := 0 to 9 do for i3 := 0 to 9 do if ( (i1<>i2) and (i1<>i3) and (i2<>i3) ) then if ( Frac((i1+i2+i3)/7)=0 ) then begin Chislo := i1*100 + i2*10 + i3; if ( Frac(Chislo/7)=0 ) then begin Memo1.Lines.Append(inttostr(Chislo)); inc(kk); end; end; end;
Procedure Chisla(n : Integer); var a : Integer; begin if (n < 1) then WriteLn else begin Read(a); if (Abs(a) < 1000) then begin Chisla(n-1); Write(a,' '); end else Chisla(n); end;end; function ReadN() : Integer; var n : Integer;begin Write('n='); ReadLn(n); if Not(n in [0..1000]) then n := ReadN(); ReadN := n;end; var n : Integer; begin n := ReadN(); WriteLn('Введите ', n, ' целых чисел через пробел и нажмите Enter'); Chisla(n); end.
var
i1,i2,i3 : Integer;
kk : Integer;
Chislo : Integer;
begin
Memo1.Clear;
kk := 0;
for i1 := 1 to 9 do
for i2 := 0 to 9 do
for i3 := 0 to 9 do
if ( (i1<>i2) and (i1<>i3) and (i2<>i3) ) then
if ( Frac((i1+i2+i3)/7)=0 ) then
begin
Chislo := i1*100 + i2*10 + i3;
if ( Frac(Chislo/7)=0 ) then
begin
Memo1.Lines.Append(inttostr(Chislo));
inc(kk);
end;
end;
end;