class Person{ String name,department; int age; public Person(Stringn){name=n;} public Person(String n, int a){name=n;age=a;} publicPerson(String n,String d,int a){ doing the same as two argumentsversion of constructer including assignment name=n,age=a } } 下列哪一个选项可以添加到“doing the same....”处?()
APerson(n,a)
Bthis(Person(n,a))
Cthis(n,a)
Dthis(name,age
第1题:
下列程序运行后的输出结果是( )。#include#includeusing namespace std;class Person{public:Person(string n):name(n) { cout<<'P'; }private:string name;};class Date{public:Date(int y=2012,int m=12,int d=21):year(y),month(m),day(d) { cout<<'D'; }
private:int year,month,day;};class Student:public Person{public:Student(string n,int y,int m,int d,char c):birthday(y,m,d),sex(c),Person(n) { cout<<'S'; }private:Date birthday;char sex;};int main(){Student stu1("Zhang",1990,10,1,'F');return 0}
A. S
B.PS
C.DPS
D.PDS
第2题:
给出下面不完整的类代码,则横线处的语句应该为( )。 class Person { String name,department; int age; public Person (Strings) {name=s;} public Person (String s,int
A.{name=s;age=a;} public Person (String n,String d,intA){ __________ department=d; } }A)Person (n,A);
B.this (Person(n,A));
C.this(n,A);
D.this(name,age);
第3题:
定义结构类型并声明变量如下: Structure Person Dim Name As String Dim Age As Integer End Structure Dim p As Person 若要给结构变量p赋值,下列选项正确的是___________。
A.p=("王小明",18)
B.Name = "王小明" : Age =18
C.p.Name = "王小明" : p.Age =18
D.Person.Name = "王小明" : Person.Age =18
第4题:
给出下列的不完整的类代码,则下列的( )语句可以加到横线处。 class Person{ String name,department; int age public Person(String n){name=n;} public Person(String n,int a){name=n;age=a;} pubilc Person(String n,String d,int a) { _______________ department=d; } }
A.Person(n,a);
B.this(Person(n,a));
C.this(n,a);
D.this(name,age);
第5题:
给出下列的不完整的类代码,则下列的哪个语句可以加到横线处? class Person { String name,department; int age; public Person( String n ){ name = n;} public Person( String n,int a ) { name = n;age = a;} public Person( String n,String d,int a ) { _____________ department = d; } }
A.Person(n,a);
B.this(Person(n,a) );
C.this(n,a);
D.this(name,age);