1

我正在使用 Vb.net 创建一个贷款摊销表。一切正常,但我的循环无法正常工作。它应该显示所有减少的每月付款,一个接一个地平衡。我的循环代码如下:

    Listbox1.Items.Add("Nos" & vbTab & "Periodic" & vbTab & "Payment" & vbTab & "Payment" & vbTab & "Balance")
    Listbox1.Items.Add("" & vbTab & "Payment" & vbTab & "Interest" & vbTab & "Principal" & vbTab & "")
    Listbox1.Items.Add("__________________________________________________________________________________________")


    Dim a As Integer

    **For a = 1 To n
        monthly_Interest = (p * (txtbox_Rate.Text / 100) * (1 / 12))
        monthlyPrincipal = monthlyPayments - monthlyInterest
        balance = p - monthlyPrincipal
        Listbox1.Items.Add(a & vbTab & FormatCurrency(monthlyPayments, 2) & vbTab & FormatCurrency(monthly_Interest, 2) & vbTab & FormatCurrency(monthlyPrincipal, 2) & vbTab & FormatCurrency(balance, 2))
    Next**
4

0 回答 0