如何在一个Messgae Box中打印完整的低三角星 [英] How Do I Get Full Lower Triangle Of Stars Printed In One Messgae Box

问题描述

private void button1_Click(object sender, EventArgs e)
       {
           Console.WriteLine("LOWER LEFT TRIANGLE");

           for (int i = 0; i <= 5; i++)
           {
               for (int j = 0; j < i; j++)
               {
                   MessageBox.Show("*");
                   //Console.Write("*");
               }
               Console.WriteLine();
           }

       }

推荐答案

MessageBox的Show方法接收要显示的字符串，所以你有将你的星星放入一个字符串（包括换行符）并将其发送到方法...

这样的东西...

MessageBox's Show method receives a string to display, so you have to put your stars into a string (including new-line) and send it to the method...
Something like this...

string sz = "";
for (int i = 0; i <= 5; i++)
{
  for (int j = 0; j < i; j++)
  {
    sz += "*";
  }
  sz += Environment.NewLine;
}
MessageBox.Show(sz);

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