• 2022-06-01 问题

    已定义如下类模板:templateclassABC{......};则下列哪条语句是错误的?() A: ABCobj; B: typedefABCDoubleABC; C: classDerived:publicABC{......} D: templateclassDerived:publicABC{......}

    已定义如下类模板:templateclassABC{......};则下列哪条语句是错误的?() A: ABCobj; B: typedefABCDoubleABC; C: classDerived:publicABC{......} D: templateclassDerived:publicABC{......}

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