• 2022-06-14 问题

    有如下定义:struct date{ int yy,mm,dd;};struct worklist{ char name[20];char sex;struct date birthday;} person;对结构体变量person的出生年月进行赋值时,下面正确的赋值语句是( )。 A: yy=1958; B: birthday.yy=1958; C: person.date.yy=1958; D: person.birthday.yy=1958;

    有如下定义:struct date{ int yy,mm,dd;};struct worklist{ char name[20];char sex;struct date birthday;} person;对结构体变量person的出生年月进行赋值时,下面正确的赋值语句是( )。 A: yy=1958; B: birthday.yy=1958; C: person.date.yy=1958; D: person.birthday.yy=1958;

  • 2022-06-14 问题

    有如下定义: struct date { int yy,mm,dd;}; struct worklist { char name[20]; char sex; struct date birthday; } person; 对结构体变量person的出生年月进行赋值时,下面正确的赋值语句是

    有如下定义: struct date { int yy,mm,dd;}; struct worklist { char name[20]; char sex; struct date birthday; } person; 对结构体变量person的出生年月进行赋值时,下面正确的赋值语句是

  • 2022-06-11 问题

    On birthday, usually the birthday person cuts the initial piece of the cake and gets ____ piece of it. A. the first B. the last C. the middle A: the first B: the last C: the middle

    On birthday, usually the birthday person cuts the initial piece of the cake and gets ____ piece of it. A. the first B. the last C. the middle A: the first B: the last C: the middle

  • 2022-06-11 问题

    The friends and family of the birthday person take him by the arms and legs, and bump him up into the air and down onto the floor in the UK.

    The friends and family of the birthday person take him by the arms and legs, and bump him up into the air and down onto the floor in the UK.

  • 2021-04-14 问题

    有如下类定义:()class()XX{()int()xx;()public:()XX():()xx(0){cout<<'()A';}()XX(int()n):()xx()(()n){tout<<'()B';}()};()class()YY:public()XX{()int()yy;()public:()YY():()yy()(0){cout()<<yy;}()YY(int()n):()XX(n+1),()yy(n){cout<<yy;}()YY()(int()m,()int()n):()XX()(m),()yy(n){cout<<yy;}()};()下列选项中,输出结果为A0的语句是()。A.()YY y1(0,0);()B.()YY y2(1);()C.()YY y3(0);()D.()YY y4;

    有如下类定义:()class()XX{()int()xx;()public:()XX():()xx(0){cout<<'()A';}()XX(int()n):()xx()(()n){tout<<'()B';}()};()class()YY:public()XX{()int()yy;()public:()YY():()yy()(0){cout()<<yy;}()YY(int()n):()XX(n+1),()yy(n){cout<<yy;}()YY()(int()m,()int()n):()XX()(m),()yy(n){cout<<yy;}()};()下列选项中,输出结果为A0的语句是()。A.()YY y1(0,0);()B.()YY y2(1);()C.()YY y3(0);()D.()YY y4;

  • 2022-06-01 问题

    有如下类定义:#include&lt;iostream.h&gt;class XX{ int xx;public: XX(){ xx=0; cout&lt;&lt;'A';} XX(int n){ xx=n; cout&lt;&lt;'B';}};class YY:public XX{ int yy;public: YY(){ yy=0; cout&lt;&lt;yy;} YY(int n):XX(n+1){yy=n;cout&lt;&lt;yy;} YY(int m,int n):XX(m){yy=n; cout&lt;&lt;yy;}};下列选项中,输出结果为A0的语句是 。 A: YY y1(0,0); B: YY y2(1); C: YY y3(0); D: YY y4;

    有如下类定义:#include&lt;iostream.h&gt;class XX{ int xx;public: XX(){ xx=0; cout&lt;&lt;'A';} XX(int n){ xx=n; cout&lt;&lt;'B';}};class YY:public XX{ int yy;public: YY(){ yy=0; cout&lt;&lt;yy;} YY(int n):XX(n+1){yy=n;cout&lt;&lt;yy;} YY(int m,int n):XX(m){yy=n; cout&lt;&lt;yy;}};下列选项中,输出结果为A0的语句是 。 A: YY y1(0,0); B: YY y2(1); C: YY y3(0); D: YY y4;

  • 2022-06-30 问题

    属双速异步电动机接线方法的是()。 A: YY/YY B: YY/△ C: YY/Y D: △△/Y

    属双速异步电动机接线方法的是()。 A: YY/YY B: YY/△ C: YY/Y D: △△/Y

  • 2022-05-26 问题

    中国大学MOOC: struct date{ int year,month,day; };struct worklist{ char sex; struct date birthday; }person;对结构体变量 person 的出生年份进行赋值时,下面正确的赋值语句是 。

    中国大学MOOC: struct date{ int year,month,day; };struct worklist{ char sex; struct date birthday; }person;对结构体变量 person 的出生年份进行赋值时,下面正确的赋值语句是 。

  • 2021-04-14 问题

    【单选题】def happy(): print("Happy birthday to you!") def happy_birthday(name): happy() print("Happy birthday, dear {}!".format(name)) happy() happy_birthday("teacher") A. Happy birthday to you! Happy birthday to you! Happy birthday, dear teacher! Happy birthday to you! B. Happy birthday to you! Happy birthday, dear teacher! Happy birthday to you! Happy birthday to you! C. Happy birthday to you! Happy birthday, dear teacher! Happy birthday, dear teacher! Happy birthday to you! D. Happy birthday to you! Happy birthday, dear teacher! Happy birthday to you!

    【单选题】def happy(): print("Happy birthday to you!") def happy_birthday(name): happy() print("Happy birthday, dear {}!".format(name)) happy() happy_birthday("teacher") A. Happy birthday to you! Happy birthday to you! Happy birthday, dear teacher! Happy birthday to you! B. Happy birthday to you! Happy birthday, dear teacher! Happy birthday to you! Happy birthday to you! C. Happy birthday to you! Happy birthday, dear teacher! Happy birthday, dear teacher! Happy birthday to you! D. Happy birthday to you! Happy birthday, dear teacher! Happy birthday to you!

  • 2022-06-01 问题

    有如下类定义:class XX{int XX;public:xx():xx(0){tout<<A;}XX(int n):xx(n){cout<<B;}};class Y:Y:public XX{int YY;public:YY():YV(O){cout<<YY;)YY(int n):xx(n+1),YY(n){cout<<YY;}YY(int m,int n):XX(m),YY(n){cout<<yy;)};下列选项中,输出结果为A0的语句是 A: YY yl(0,0); B: YY 72(1); C: YY y3(0); D: YY y4;

    有如下类定义:class XX{int XX;public:xx():xx(0){tout<<A;}XX(int n):xx(n){cout<<B;}};class Y:Y:public XX{int YY;public:YY():YV(O){cout<<YY;)YY(int n):xx(n+1),YY(n){cout<<YY;}YY(int m,int n):XX(m),YY(n){cout<<yy;)};下列选项中,输出结果为A0的语句是 A: YY yl(0,0); B: YY 72(1); C: YY y3(0); D: YY y4;

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