56、error C2676: binary '<<' : 'class istream_withassign' does not define this operator or a conversion to a type acceptable to the predefined operator error C2676: binary '>>' : 'class ostream_withassign' does not define this operator or a conversion to a type acceptable to the pred...
error C2664: 'xxx' : cannot convert parameter n from 'type1' to 'type2' 中文对照:(编译错误)函数xxx不能将第n个参数从类型1转换为类型2 分析:一般是函数调用时实参与形参类型不一致 error C2676: binary '<<' : 'class istream_withassign' does not define this operator or a conversion to a ...