class Program
{
static void Main(string[] args)
{
string str = "We are Happy!";
Console.WriteLine(ChangeSpaceToString(str, "%20"));
Console.Read();
}
static string ChangeSpaceToString(string str, string strJoin)
{
#region 法一
char[] ch = { ' ' };
string[] strs = str.Split(ch, StringSplitOptions.RemoveEmptyEntries);
string strNew = string.Join(strJoin, strs);
return strNew;
#endregion
#region 法二
//StringBuilder sb = new StringBuilder();
//for (int i = 0; i < strs.Length - 1; i++)
//{
// sb.Append(strs[i].ToString() + strJoin);
//}
//string strNew = sb.ToString() + strs[strs.Length - 1];
//return strNew;
#endregion
}
}
4、替换空格 C#实现
最新推荐文章于 2023-11-20 18:48:23 发布