• 2021-04-14 问题

    有如下程序:class Base {public :int date ;} ;class Derived1 : public Base { };class Derived2 : protected Base { };int main(){Derived1 d1 ;Derived2 d2 ;d1. date = 0 ; //①d2.date = 0 ; //②return 0 ;}下列关于程序编译结果的描述中,正确的是()

    有如下程序:class Base {public :int date ;} ;class Derived1 : public Base { };class Derived2 : protected Base { };int main(){Derived1 d1 ;Derived2 d2 ;d1. date = 0 ; //①d2.date = 0 ; //②return 0 ;}下列关于程序编译结果的描述中,正确的是()

  • 2022-05-28 问题

    以下4组函数,返回值的数据类型不一致的是() A: day(date()),year(date()),time() B: alltrim("vfp"),space(2),dtos(date()) C: eof(),bof(),found() D: str(2017,4),dtoc(date()),substr("技能竞赛",3,2)

    以下4组函数,返回值的数据类型不一致的是() A: day(date()),year(date()),time() B: alltrim("vfp"),space(2),dtos(date()) C: eof(),bof(),found() D: str(2017,4),dtoc(date()),substr("技能竞赛",3,2)

  • 2022-06-16 问题

    有以下程序: Class Date { public: Date(int y,int m,mt d); { year=y; month=m; day=d; } Date(int y=2000) { year=y; month=10; day=1; } Date(Date &D) { year=d.year; month=d.month; day=d.day; } Void prin A: 2 B: 3 C: 4 D: 5

    有以下程序: Class Date { public: Date(int y,int m,mt d); { year=y; month=m; day=d; } Date(int y=2000) { year=y; month=10; day=1; } Date(Date &D) { year=d.year; month=d.month; day=d.day; } Void prin A: 2 B: 3 C: 4 D: 5

  • 2021-04-14 问题

    Today Birth date 1 (1) (2) 2 (3) (4) 3 (5) (6)

    Today Birth date 1 (1) (2) 2 (3) (4) 3 (5) (6)

  • 2022-06-12 问题

    The custom _______ the Middle Ages. A: date on B: date about C: date from D: date in

    The custom _______ the Middle Ages. A: date on B: date about C: date from D: date in

  • 2022-06-09 问题

    查询十天前的记录应使用( )作为准则。 A: Between Date() And Date()-10 B: <Date()-10 C: >Date()-10 D: Between Date()-10 And Date()

    查询十天前的记录应使用( )作为准则。 A: Between Date() And Date()-10 B: <Date()-10 C: >Date()-10 D: Between Date()-10 And Date()

  • 2022-05-27 问题

    Congratulations! This is the best book you have written __________. A: up to date B: out of date C: to date D: as date

    Congratulations! This is the best book you have written __________. A: up to date B: out of date C: to date D: as date

  • 2022-07-26 问题

    In appraisals, the effective date of value is ( ). A: The date of the property inspection B: The date agreed in advance with the client C: The date the appraisal is completed D: The date the appraisal is signed

    In appraisals, the effective date of value is ( ). A: The date of the property inspection B: The date agreed in advance with the client C: The date the appraisal is completed D: The date the appraisal is signed

  • 2022-06-09 问题

    查询最后30天的记录应使用( )作为准则。 A: Between Date() and Date()-30 B: <=Date()-30 C: <Date()-30 D: Between Date()-30 and Date()

    查询最后30天的记录应使用( )作为准则。 A: Between Date() and Date()-30 B: <=Date()-30 C: <Date()-30 D: Between Date()-30 and Date()

  • 2022-06-06 问题

    下列能获取date命令结果的语句是( )。 A: $(date) B: `dae` C: (date) D: date'

    下列能获取date命令结果的语句是( )。 A: $(date) B: `dae` C: (date) D: date'

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