A.與實(shí)參同類型指針參數(shù)B.不需要參數(shù)C.與實(shí)參同類型的參數(shù)D.全局變量
A.數(shù)據(jù)對(duì)象中各元素間的結(jié)構(gòu)關(guān)系B.數(shù)據(jù)元素集C.接口D.數(shù)據(jù)對(duì)象集
A.80B.0.0125C.8000D.1.25