error C2678: binary '<<' : no operator defined which takes a left-hand operand of type 'class ostream' (or there is no acceptable conversion)
急求帮助!在线等!
QQ:490959278
谢谢!
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error C2678:
error C2678: binary '<<' : no operator defined which takes a left-hand operand of type 'class ostream' (or there is no acceptable conversion) 急求帮助!在线等! QQ:490959278 谢谢!