下面三段代码，如何用循环写出？
private double sum = 0;
private double sum1 = 0;
private double sum2 = 0;
private double sum3 = 0;
private double sum4 = 0;
private double sum5 = 0;
private double sum6 = 0;
private double sum7 = 0;
private double sum8 = 0;
private double sum9 = 0;
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sum += Convert.ToDouble(e.Row.Cells[2].Text);
sum1 += Convert.ToDouble(e.Row.Cells[3].Text);
sum2 += Convert.ToDouble(e.Row.Cells[4].Text);
sum3 += Convert.ToDouble(e.Row.Cells[5].Text);
sum4 += Convert.ToDouble(e.Row.Cells[6].Text);
sum5 += Convert.ToDouble(e.Row.Cells[7].Text);
sum6 += Convert.ToDouble(e.Row.Cells[8].Text);
sum7 += Convert.ToDouble(e.Row.Cells[9].Text);
sum8 += Convert.ToDouble(e.Row.Cells[10].Text);
sum9 += Convert.ToDouble(e.Row.Cells[11].Text);
---------------------------
e.Row.Cells[0].Text = "合计：";
e.Row.Cells[2].Text = sum.ToString();
e.Row.Cells[3].Text = sum1.ToString();
e.Row.Cells[4].Text = sum2.ToString("f");
e.Row.Cells[5].Text = sum3.ToString("f");
e.Row.Cells[6].Text = sum4.ToString("f");
e.Row.Cells[7].Text = sum5.ToString("f");
e.Row.Cells[8].Text = sum6.ToString("f");
e.Row.Cells[9].Text = sum7.ToString("f");
e.Row.Cells[10].Text = sum8.ToString("f");
e.Row.Cells[11].Text = sum9.ToString("f");
[解决办法]
const int SUMSIZE=10;
double[] sums;
public void Init()
{
sums=new double[SUMSIZE];
}
public void Fn(e)
{
for (int n = 0; n < SUMSIZE; n++)
{
sums[n] += Convert.ToDouble(e.Row.Cells[n + 2].Text);
}
}
public void Display()
{
for (int n = 0; n < SUMSIZE; n++)
{
e.Row.Cells[n + 2].Text = sums[n].ToString();
}
}
