//数据异或校验function BytesXor(buffer:array of byte):Integer;var i:integer;begin Result:=$0; for i:=Low(buffer) to High(buffer) do begin result:=result xor buffer[i]; end;end;
密码需要符合下面的要求: 8个字符以上,包含数字,大小写,开头不能为特殊字符. #! /usr/bin/pythonimport re password = str(input()) def lenOK(pwd): if(len(pwd)>=8): return True else: print("WARNING: The password should be at least 8 characters.") return F