请在mian函数中填空使下面程序的输出结果为1 1。
include<iostream.h>
class A
{ private:
int a;
int b;
public:
A.( ):a(0) ,b(1) { }
void show( ) { cout < < a < < " " < < b;} };
class B
{ private:
int a;
int c;
public:
B.( ):a(1),
[单选题]下面程序输出的结果为( )。 #inClUde”iostream.h” Class A {public: A(){cout<<“CLASS A”<<endl;} ~A()<)}; class B:public A {public: B(){cout<<”CLASSB”<<endl;} ~B(){}}; void main() {A*p; p=new B; B *q; q=new B;}A.CLASS A CLASS BB.CLASS A CLASS B CLASS BC.CLASS A ClAS
[试题]已知程序的结果为123,请填空#includetemplateclass A{public:Tx,y,z:void display(){cout <<<<void main(){al;(12)(13)(14)al.display();}
[单选题]下面程序的输出结果是 include class example {int a; public: example(int b) {a=下面程序的输出结果是#include<iostream.h>class example{int a;public:example(int b) {a=b++;}void pnnt( ) {a=a+1;cout < < a < <" ";}void print( ) const{cout < < a < <" ";}};void main( ){exampl
[单选题]下面程序输出的结果为 #include"iostream.h” class A { public: A(){cout<<"CLASSA"<<endl;} ~A() {} }; class B:public A { public: B(){cout<<"CLASS B"<<endl;} ~B(){} }; void main() { A*p; p=new B;A.CLASS A CLASS B CLASS B CLASS BB.CLASS A CLASS B CLASS A CLASS
[单选题]下面程序输出的结果为 #include" iostream.h" class A { public: A( ) { cout < < "CLASS A" < < end1;} ~ A( ) { } }; class B:public A { public: B( ){ cout < < "CLASS B" < < end1;} ~ B( ) { } }; void main( ) { A * p; p=new B; B * q;A.CLASS A CLASS BB.CLASS A C
[单选题]下面程序的运行结果为 include class A { public: A( ) {cout < <"1";} ~A( ) {co下面程序的运行结果为#include<iostream. h>class A{public:A.( ) {cout < <"1";}~A( ) {cout < <"2";}};class B:public A{public:B.( ) {cout < <"3";}~B( ) {cout < <"4";}};void main( ){B. b;}A
[单选题]下面程序运行时输出结果为______。 include include class Rect { public: Rect(int下面程序运行时输出结果为______。include<iostream.h>includeclass Rect{public:Rect(int l, int w){length=l; width=w;)void Print(){cout<<"Area:"<<length*width<<end1;}void operator delete(void*p){free(
[单选题]下面程序的输出结果为______。 include main() { char p1[7]="abc",p2[]="ABC",str[50下面程序的输出结果为______。 #include<string.h> main() { char p1[7]="abc",p2[]="ABC",str[50]="xyz"; strcpy(str,strcat(p1,p2)); printf("%s",str); }A.xyzabcABCB.abcABCC.xyzabcD.xyzAB
[单选题]下面程序的输出结果是includeincludemain(){char*p1="abc",*p2="ABC",str[下面程序的输出结果是 #include<stdio.h> #include<string.h> main() { char*p1="abc",*p2="ABC",str[50]="xyz"; strcpy(str+2,streat(p1,p2)); printf("%s/n",str);}A.xyzabcABCB.zabcABCC.xyabcABCD.yz
[单选题]下面程序的结果为 include int c; class A { private: int a; static int b; publi下面程序的结果为#include<iostream.h>int c;class A{private:int a;static int b;public:A.( ) {a=0;c=0;}void seta( ) {a++;}void setb( ) {b++;}void setc( ) {c++;}void display( ) {cout < < a < <