public static MyString operator --(MyString s)
{
MyString ret = new MyString(s);
ret.data = ret.data.Remove((ret.ToString().Length - 1), 1);
return(ret);
}
public static bool ServiceCheck(this MyString str)
{
HashSet <char> serviceSymbols = new HashSet <char>();
serviceSymbols.Add('/');
serviceSymbols.Add('\\');
serviceSymbols.Add('"');
serviceSymbols.Add('$');
foreach (var i in str.ToString())
{
if (serviceSymbols.Contains(i))
{
return(true);
}
}
return(false);
}
public static MyString DeletePunctuation(this MyString str)
{
MyString temp = new MyString(str);
HashSet <char> serviceSymbols = new HashSet <char>();
serviceSymbols.Add('.');
serviceSymbols.Add(',');
serviceSymbols.Add(':');
serviceSymbols.Add('?');
serviceSymbols.Add('!');
serviceSymbols.Add('-');
string tempString = str.ToString();
for (int i = 0; i < tempString.Length; i++)
{
if (serviceSymbols.Contains(tempString[i]))
{
tempString = tempString.Remove(i, 1);
}
}
temp.SetString(tempString);
return(temp);
}
public static int Count(this MyString str)
{
return(str.ToString().Length);
}