Question

对于我在Visual Basic中的课程，我需要根据期中考试和最终考试的分数来计算学期成绩。我的问题是，决赛必须算作两次中期的数量，我继续得到超过100的数字。这是我到目前为止，

    Private Sub btnDet_Click(sender As Object, e As EventArgs) Handles btnDet.Click
        Dim mid As Double = CDbl(txtMid.Text)
        Dim final As Double = CDbl(txtMid.Text)
        Dim grade As Double = (mid + final + final) / 2
        Math.Ceiling(grade)
        lblGrade.Text = CStr(grade)
    End Sub

...

Answer 1

为什么不考虑中期的1/3等级，最后的2/3等级？因此，在代码中，您只需将mid * 0.33和final * 0.66相乘，并将这些加在一起就可以得到您的成绩。

这是我的思考过程：

Private Sub btnDet_Click(sender As Object, e As EventArgs) Handles btnDet.Click Dim mid As Double = CDbl(txtMid.Text) * 0.33 Dim final As Double = CDbl(txtMid.Text) * 0.66 Dim grade As Double = mid + final Math.Ceiling(grade) lblGrade.Text = CStr(grade) End Sub

通过期中和期末计算成绩

1 个答案: