韩英杰 2021-05-07 14:05 根据2020年1月7日汇率算，俄罗斯币100=10.5372人民币元，1俄罗斯卢布=0.1054人民币元。
I am trying to develop abstract design pattern code for one of my project as below.. But, I am not able to compile the code ..giving some compile errors(like \"unresolved external symbol \"public: vir
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