下列程序的运行结果为( )。
#include<stdio.h>
main
{ struct date
{int year,month,day;
}today;
printf("%d\n",sizeof(struct date));
}
A.8
B.6
C.10
D.12
第1题:
下列程序的运行结果为( )
#include<stdio.h>
main()
{ struc tdate
{int year,month,day;
)today;
printf("%d\n",sizeof(struct date));
}
A.8
B.6
C.10
D.12
第2题:
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.2
B.3
C.4
D.5
第3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
第4题:
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<<“.”<<mo
A.2
B.3
C.4
D.5
第5题:
下列程序的运行结果为( )。 #include<stdio.h> main() { struct date {int year,month,day; }today; printf("%d\n",sizeof(struct date)); }
A.8
B.6
C.10
D.12
第6题:
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<<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.2
B.3
C.4
D.5
第7题:
下列程序的运行结果为( )。 #include <stdio.h> main() { stmct date {int year,month,day; }today; printf("%d\n",sizeof(struct date)); }
A.8
B.6
C.10
D.12
第8题:
下列程序的运行结果是( )。
#include<stdio.h>
main()
{stmct date
{int year,month,day;
}today;
primf("%d\n",sizeof(struct date));
}
A.8
B.6
C.10
D.12
第9题:
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<<endl; } private: int year,month,day; }; Date fun(Date d) { Date temp; temp = d; resurn 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.2
B.3
C.4
D.5
第10题:
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 = a.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 date 1 (2000,1,1),date2(0,0,0); Date date3(date 1); 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.2
B.3
C.4
D.5