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rikokurniawan

Kecepatan

Dec 29th, 2012
1,092
0
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Delphi 1.03 KB | None | 0 0
  1. procedure TFKJW.Button1Click(Sender: TObject);
  2. Var
  3.   a,b:Real;
  4. begin
  5.   a:=StrToFloat(EJarak.Text);
  6.   b:=StrToFloat(EWaktu.Text);
  7.   If (Combobox1.ItemIndex=0) And
  8.     (ComboBox2.ItemIndex=0) then
  9.     Begin
  10.       LHasil.Caption:=FloatToStr(a/b) + ' Km/Jam' ;
  11.     End
  12.   Else If (Combobox1.ItemIndex=0) And
  13.     (ComboBox2.ItemIndex=1) then
  14.     Begin
  15.       LHasil.Caption:=FloatToStr(a/(b/60)) + ' Km/Jam' ;
  16.     End
  17.   Else If (Combobox1.ItemIndex=0) And
  18.     (ComboBox2.ItemIndex=2) then
  19.     Begin
  20.       LHasil.Caption:=FloatToStr(a/(b/3600)) + ' Km/Jam' ;
  21.     End
  22.   Else If (Combobox1.ItemIndex=1) And
  23.     (ComboBox2.ItemIndex=0) then
  24.     Begin
  25.       LHasil.Caption:=FloatToStr((a/100)/b) + ' Km/Jam' ;
  26.     End
  27.   Else If (Combobox1.ItemIndex=1) And
  28.     (ComboBox2.ItemIndex=1) then
  29.     Begin
  30.       LHasil.Caption:=FloatToStr((a/100)/(b/60)) + ' Km/Jam' ;
  31.     End
  32.   Else If (Combobox1.ItemIndex=1) And
  33.     (ComboBox2.ItemIndex=2) then
  34.     Begin
  35.       LHasil.Caption:=FloatToStr((a/100)/(b/3600)) + ' Km/Jam' ;
  36.     End;
  37. end;
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