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Delphi(Pascal) code:

var
str:array of string;
i:Integer;
j:Integer;
begin
SetLength(str,1);
for i:=0 to 4 do
begin
j:=Length(Str);
SetLength(str,Length(str)+1);
Str[Length(Str)]:='xxxx';
end;
ShowMessage(str[0]);
ShowMessage(str[1]);
ShowMessage(str[2]);
ShowMessage(str[3]);
end;



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s = u'\u6d4b\u8bd5'
print s
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