有如下程序:includeusing namespace std;class Name{char name[20];public:Name( ){s 有如下程序: #include<iostream> using namespace std; class Name{ char name[20]; public: Name( ){strepy(name," ");tout<<'?';} Name(char*fname){strcpy(name,fname);cout<<'?';} }; int main( ){ Name name[3]={Name("张三"),Name("李四")}; return 0; } 运行此程序输出符号“?”的个数是A.0B.1C.2D.3

有如下程序:includeusing namespace std;class Name{char name[20];public:Name( ){s

有如下程序: #include<iostream> using namespace std; class Name{ char name[20]; public: Name( ){strepy(name," ");tout<<'?';} Name(char*fname){strcpy(name,fname);cout<<'?';} }; int main( ){ Name name[3]={Name("张三"),Name("李四")}; return 0; } 运行此程序输出符号“?”的个数是

A.0

B.1

C.2

D.3


相关考题:

( 29 )有如下程序:#includeiostreamusing namespace std;class Name{char name[20];public:Name(){strcpy(name,""); cout'?';}Name(char *fname)){strcpy(name,fname); cout'?';}};int main(){Name names[3]={Name(" 张三 "),Name(" 李四 ")};Return 0;}运行此程序输出符号?的个数是A ) 0B ) 1C ) 2D ) 3

如下程序的输出结果是______。 include using namespace std; class Pet{ char nam 如下程序的输出结果是______。include<iostream>using namespace std;class Pet{char name[10];public:Pet(char*nanle){strcpy(this->name,name);}const char*getName( )const{return name;}virtual void call( )eonst=0;};class Dog:public Pet{public:Dog(char*name):Pet(name){ }void call( )eonst{cout<<"汪汪叫";}};class Cat:public Pet{public:Cat(char*name):Pet(name){ }void call( )const{eout<<"喵喵叫";}};int main( ){Pet*petl=new Dog("哈克"),*pet2=new Cat("吉米");eout<<petl->getName( );petl->call( );eout<<endl;cout<<pet2->getName( );pet2->call( );eout<<endl;return 0;}

有以下程序:includeincludeusingnameSpacestd;classperson{ intage; Char*nam 有以下程序:include <iostream>include <string>using nameSpace std;class person{int age;Char * name;public:person ( int i, Char * str ){int j;j = strlen( str ) + 1;name = new char[ j ];strcpy( name, str );age = i;}~person(){delete name;cout<<"D";}void display(){cout<<name<<":"<<age;}};int main(){person demo( 30,"Smith" );demo.display();return 0;}则该程序的输出结果为:【 】。

有如下程序:#includeiostreamusing flamespace std;class Name{char name[20];public:Name(){strcpy(name,“”); cout‘?’;}Name(char*fname){strcpy(name,fname); cout‘?’;}};int main(){Name names[3]={Name(”张三”),Name(”李四”)};return 0;}运行此程序输出符号?的个数是A.0B.1C.2D.3

有如下程序: include using namespace std; class Pet{ char name[10]; public: Pet(c 有如下程序:include<iostream>using namespace std;class Pet{char name[10];public:Pet(char*name){strcpy(this->name,name);}const char*getName()const {return name;}virtual void call()const=0;};class Dog:public Pet{public:Dog(char*name):Pet(name){}void call()const{cout<<"汪汪叫":}};class Cat:public Pet{public:Cat(char*name):Pet(name){}void call()const{cout<<"喵喵叫";}};int main(){Pet*pet1=new Dog("哈克"),*pet2=new Cat("吉米");cout<<pet1->getName();pet1->call();cout<<end1;cout<<pet2->getName();pet2->call();cout<<end1;return 0;}程序的输出结果是______。

有以下程序: #include 〈iostream〉 #include 〈string〉 using namespace std; class visited { private: int number; char *name; public: static int glob; void set mes(char *a); }; void visited::set mes(char *a) { name=new char[strlen(A) +1]; strcpy(name,A) ; number=++glob; } int visited::glob-O; int main() { visited person[10]; int i; char str[8]; for(i=0;i5;i++) { cinstr; person[i] .set mes(str); } coutA.5B.4C.3D.2

有如下程序: #includeiostream usingnamespacestd; className{ charname[20]; public: Name( ){ strcpy(name,"");cout?; } Name(char*fname){ strcpy(name,fname);cout?; } }; intmain( ){ Namenames[3]={Name(”张三”),Name(”李四”)); return0; } 运行此程序输出符号?的个数是( )。A.OB.1C.2D.3

有如下程序:includeusing namespace std;class Toy{public:Toy(char*_n){strcpy(name 有如下程序: #include<iostream> using namespace std; class Toy{ public: Toy(char*_n){strcpy(name,_n);count++;} ~Toy(){count--;} char*GetName( ){return name;} static int getCount( ){return count;} private: char name[10]; static int count; }; int Toy::count=0: int main( ){ Toy tl("Snoopy"),t2("Mickey"),t3("Barbie"); cout<<t1.getCount( )<<endl; return 0; } 程序的输出结果是A.1B.2C.3D.运行时出错

有如下程序: #includeiostream usingnamespacestd; className{ charname[20]; public: Name( ){ strcpy(name,"");cout'?'; } Name(char*fname){ strcpy(name,fname);cout'?'; } }; intmain( ){ Namenames[3]={Name(”张三”),Name(”李四”)); return0; } 运行此程序输出符号?的个数是( )。A.OB.1C.2D.3