static public string appendSpce(string str, int totalLen)
{
int i = 0;
if (str == null || str == "")
{
str = "";
}
i = str.Length;
PStr ps = PStr.b(str);
for (; i < totalLen; i++)
{
ps.a(" ");
}
return(ps.e());
}
public static PStr begin(params object[] objs)
{
PStr r2 = begin();
return(r2.a(objs));
}