由于某种原因,此代码仅输出与TextEdit中输入的数字相同的代码。输出的格式应该是
等等。
procedure TfrmProjection.BtnCalculateClick(Sender: TObject);
var
counter, i : integer;
total, sales, average, projsales : double;
begin
sales := StrtoFloat(edtSales.Text);
redOutput.Lines.Add('INCREASE IN SALES');
for i := 1 to 12 do
redOutput.Lines.Add(FloattoStr(i) + #9 + #9 + FloattoStrf(sales, ffCurrency, 9, 2));
sales:= sales * 1.1;
end;
有谁知道如何能够纠正这个问题?
答案 0 :(得分:0)
你遗漏了一个开始结束的块,so sales * 1.1
从未被调用到最后。
procedure TForm1.Button1Click(Sender: TObject);
var
counter, i: integer;
sales, average, projsales : double;
begin
sales := StrtoFloat(edtSales.Text);
redOutput.Lines.Add('INCREASE IN SALES');
for i := 1 to 12 do
begin
redOutput.Lines.Add(FloattoStr(i) + #9 + #9 + FloattoStrf(sales, ffCurrency, 9, 2));
sales:= sales * 1.1;
end;
end;