private void button1_Click(object sender, EventArgs e) { textBox1.Text = string.Empty; int n = 0; int.TryParse(textBox2.Text, out n); PascalTriangle pascal = new PascalTriangle(); Stopwatch sw = new Stopwatch(); sw.Reset(); sw.Start(); pascal.CreatePascal_AnotherVersion(n, textBox1); sw.Stop(); MessageBox.Show(string.Format("遞迴使用了{0}毫秒", sw.ElapsedMilliseconds.ToString())); sw.Reset(); sw.Start(); pascal.CreatePascal(n, textBox1); sw.Stop(); MessageBox.Show(string.Format("矩陣使用了{0}毫秒", sw.ElapsedMilliseconds.ToString())); }