C#字符串倒叙输出

2020-03-31  每日一例第23天

1.新建对话框,拖label/textbox控件;

2.后台代码;

private void textBox1_TextChanged(object sender, EventArgs e)
{
//输入字符转数组
char[] p_char = text1.Text.ToCharArray();
//数组颠倒
Array.Reverse(p_char);
StringBuilder sb = new StringBuilder();
//数组追加重新输出
textBox2.Text=sb.Append(p_char).ToString();
}

原文地址:https://www.cnblogs.com/ljs7490/p/12609382.html