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string RemoveDupChar(string theString)
{
return new string(theString.Distinct().ToArray());
}
string RemoveDupChar(string theString)
{
for (int i = 1; i <= theString.Length; i++)
{
//Mid(theString, i, 1)等价于C#
theString.Substring(i - 1, 1);//从0开始检索,vb是从1开始检索
//InStr在C#对应IndexOf
//<>在C#对应!=
//&运算符C#对应&
}
}
static string RemoveDupChar(string theString)
{
for (int i = 1; i <= theString.Length; i++)
{
//Mid(theString, i, 1)等价于C#
theString.Substring(i - 1, 1);//从0开始检索,vb是从1开始检索
//InStr在C#对应IndexOf
//<>在C#对应!=
//&运算符C#对应&
}
}