49 A. year B. month C. week D. day

49 A. year B. month C. week D. day


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设有说明struct DATE { int year;int month; int day;};请写出一条定义语句,该语句定义 d 为上述结构体 类型 变量,并同时为其成员 year 、 month 、 day 依次赋初值 2006 、 10 、 1 : 【 19 】 。

已知职工记录描述如下,structworker{intno;charname[20];charsex;struct{intday;intmonth;intyear;}birth;};structworkerw;设变量w中的“生日”是“1993年10月25日”,下列对“生日”的正确赋值方式是() A、day=25;month=10;year=1993;B、w.birth.day=25;w.birth.month=10;w.birth.year=1993;C、w.day=25;w.month=10;w.year=1993;D、birth.day=25;birth.month=10;birth.year=1993;

设有说明struct DATE{int year;int month; int day;};请写出一条定义语句,该语句定义d为上述结构体变量,并同时为其成员year、month、day 依次赋初值2006、10、1:_________;

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 prinA.2B.3C.4D.5

已知学生记录描述为 struct student { int no; char name[20]; char sex; struct { int year; int month; int day; } birth; }; struct student s;变量s中的“生日”应是“1985年4月4日”,下列对“生日”的正确赋值方式是______。A.year=1985;month=4;day=4;B.birth.year=1985;birth.month=4;birth.day=4;C.s.year=1985;s.month=4;s.day=4;D.s.birth.year=1985;s.birth.month=4;s.birth,day=4;

有以下程序:class Date{public:Date(int y,int m,int d);{year=y;month=mday=d;}Date(int y=2000){year=y;month=10;day=1;}Date(Date d){year=d.year;month=d.month;day=d.day;}void print( ){cout<<year<<"."<<month<<"."<<day<<endl;}private:int year,month,day;};Date fun(Date d){Date temp;temp=d;return temp;}int main( ){Date datel(2000,1,1),date2(0,0,0);Date date3(datel);date2=fun(date3);return 0;}程序执行时,Date类的拷贝构造函数被调用的次数是A.2B.3C.4D.5

给定日期DD,可以计算该日期当月最大天数的正确表达式是______.A.Day(DD)B.Day (Date Serial(Year(DD) Month(DD) ,day(DD) ))C.Day (Date Serial(Year(DD) Month(DD),0))D.Day(Date Serial(Year(DD) ,Month(D D)+1,0))

给定日期DD,可以计算该日期当月最大天数的正确表达式是( )。A.Day(DDB.Day(DateSerial(Year(DD),Month(DD),Day(DD)))C.Year(DD)D.Day(DateSerial(Year(DD),Month(DD)+1,0))

英式标准的日期写法应为()A、day-month-yearB、mouth-day-yearC、year-month-dayD、year-day-month

给定日期DD,可以计算该日期当月最大天数的正确表达式是A.Day(DD.B.Day(DateSerial(Year(DD.,Month(DD.,day(DD...C.Day(DateSerial(Year(DD.,Month(DD.,0..D.Day(DateSerial(Year(DD.,Month(DD.+1,0..

有以下程序: class Date { public: Date(int y,int m,int 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 print () { cout<<year<<"."<<month<<"."<<day<<end1; } private: int year,month,day; }; Date fun(Date D) { Date temp; temp=d; return temp; } int main() { Date date1(2000,1,1),date2(0,0,0); Date date3(date1); date2=fun(date3); return 0; } 程序执行时,Date类的拷贝构造函数被调用的次数是A.2B.3C.4D.5

下面结构体的定义语句中,不正确的是______。A.structdate { int month; int day; int year; } Struct date datel;B.stmctdate { intmonth; int day; int year; } datel;C.struct { int month; int day; int year; } date 1;D.#define DATE stmct date DATE { int month; int day; int year; }datel;

有以下程序include using namespace std;static int days[]= { 31,28,31,30,31,30,31 有以下程序 #include <iostream> using namespace std; static int days[]= { 31,28,31,30,31,30,31,31,30,31,30,31 }; class date { private: int month, day, year; public: date( int m, int d, int y ) { month = m; day = d; year = y; } date() {} void disp() { cout<<year<<"-"<<month<<"-"<<day<<end1; } date operator+( int day ) { date dt = *this; day+= dt.day; while ( day > days[dt.month - 1 ] ) { day -= days[ dt.month - 1 ]; if ( ++dt.month == 13 ) { dt.month = 1; dt.year++; } } dt.day = day; return dt; }; int main() { date d1( 6, 20, 2004 ), d2; d2: d1 + 20; d2.disp(); return 0; } 执行后的输出结果是A.2004-7-10B.2004-6-20C.2004-7-20D.程序编译时出错

给定日期DD,可以计算该日期当月最大天数的正确表达式是( )。A.Day(DD)B.Day(DateSerial(Year(DD), Month(DD), day(DD)))C.Day(DateSerial(Year(DD), Month(DD), 0))D.Day(DateSerial(Year(DD), Month(DD)+1, 0))

有以下程序include usingnamespacestd;static int days []={31,28.31,30,31,30,31,31 有以下程序 #include <iostream> using namespace std; static int days []={31,28.31,30,31,30,31,31,30,31,30,31}; class date { private: int month, day, year: public: date (int m, int d, int y { month = m; day = d; year = y; } date{} {} void disp {) { cout <<year<<" - "<<month<< "- "<<day<<end1; } date operator+(int day) { date dt = *this: day += dt.day; while { day > days[ dt.month - 1 ] ) { day -= tays[ dt.month - 1 ]; if ( ++dt.month == 13 { dt.month = 1; dt.yeare++; } } dr. day = day; return dt; } }; int main() { date d1( 6, 20, 2004 ), d2; d2.= d1 + 20; d2.disp (); return 0; } 执行后的输出结果是A.2004-7-10B.2004-6-20C.2004-7-20D.程序编译时出错

可以计算当前日期所处年份的表达式是( )。A. Day(Date)B. Year(Date)C. Year(Day(Date))D. Day(Year(Date)1

有以下程序: classDate {public: Date(inty,intm,intd); {year=Y; month=m; day=d;} Date(inty=2000) {year=y; month=10; day=1;} Date(Date&d) {year=d.year; month=d.month; day=d.day;} voidprint() {coutyear"."month"." dayendl;} private: intyear,month,day;}; Datefun(Dated) {Datetemp; temp=d; returntemp;} intmain() {Datedatel(2000,1,1),date2(0,0,O); Datedate3(date1); date2=fun(date3); return0;} 程序执行时,Date类的复制构造函数被调用的次数是( )。A.2B.3C.4D.5

有以下程序includeusing namespace std;static int days []={31,28,31,30,31,30,3l,3 有以下程序 #include<iostream> using namespace std; static int days []={31,28,31,30,31,30,3l,31,30,31,30,31}; class date { private: int month,day,year; public: date(int m,int d,int y) { month=m; day=d; year=y; } date() {} void disp() { cout<<year<<"-"<<month<<"-"<<day<<end1; } date operator+(int day) { date dt=*this; day+=dt.day; while(day>days[dt.month-1]) { day-=days[dt.month-1]; if(++dt.month==13) { dt.month=1; dt.year++; } } dt.day=day; retrn dt; } }; int main() { date d1(6,20,2004),d2; d2=d1+20; d2.disp(); return 0; } 执行后的输出结果是A.2004-7-10B.2004-6-20C.2004-7-20D.程序编译时出错

有以下程序: Class Date {public: Date(int y,int m,int 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 print() {cout<<year<<“.”<<moA.2B.3C.4D.5

有以下程序: classDate { public: Date(inty,intm,intd); { year=Y: month=m; day=d; } Date(inty=2000) { year=y; month=10; day=1; } Date(Date&d){ year=d.year; month=d.month; day=d.day; } voidprint( ) { coutyear"."(month"."dayendl; } private: intyear,month,day; }; Datefun(Dated) { Datetemp; temp=d; returntemp; } intmain( ) { Datedatel(2000,1,1),date2(0,0,0); Datedate3(datel); date2=fun(date3); return0; } 程序执行时,Date类的拷贝构造函数被调用的次数是( )。A.2B.3C.4D.5

给定日期DD,可以计算该日期当月最大天数的正确表达式是()。A、Day(DD)B、Day(DateSerial(Year(DD),Month(DD),Day(DD))C、Day(DateSerial(Year(DD),Month(DD),0))D、Day(DateSerial(Year(DD),Month(DD)+1,0))

程序:   class MyDate{   private int year;   private int month;   private int day;   public MyDate( int year, int month,int day){   this.year=year;   this.month=month;   this.day=day;  }   //Override Method  }   为了让new MyDate(1980,11,9)==(判断是否相等)new MyDate(1980,11,9) 返 回true,必须在Override Method处覆盖哪个方法?()A、 hashCodeB、 equalsC、 toStringD、 notify

程序:  class MyDate{   private int year; private int month; private int day;  public MyDate(int year,int month,int day){  this.year=year;  this.month=month;      this.day=day; }  //Override Method }  为了让new MyDate(1980,11,9)==new MyDate(1980,11,9) 返回true,必须在Override Method处覆盖哪个方法?() A、 hashCodeB、 equalsC、 toStringD、 notify

单选题In a given month, Friday is the 21st day of the month. What day of the week was the 5th of the month? ()AMondayBThursdayCSaturdayDWednesday

单选题程序:   class MyDate{   private int year;   private int month;   private int day;   public MyDate( int year, int month,int day){   this.year=year;   this.month=month;   this.day=day;  }   //Override Method  }   为了让new MyDate(1980,11,9)==(判断是否相等)new MyDate(1980,11,9) 返 回true,必须在Override Method处覆盖哪个方法?()A hashCodeB equalsC toStringD notify

单选题When is there a club competition this year?AThis week.BNext month.CNext week.

单选题给定日期DD,可以计算该日期当月最大天数的正确表达式是()。ADay(DD)BDay(DateSerial(Year(DD),Month(DD),Day(DD))CDay(DateSerial(Year(DD),Month(DD),0))DDay(DateSerial(Year(DD),Month(DD)+1,0))