#include
class base
{
protected:
int a;
public:
base(){ cout <<”0”;}
class basel:virtual base
}
public:
base 1(){cout <<”1”;}
};
class base2:virtual base
{
public:
base2(){cout <<”2”;(
};
class derived:public base1,public base2
{
public:
derived(){cout <<”3”;}
};
void main()
{
derived obj;
cout <
}
A.0123
B.3120
C.0312
D.3012
[单选题]下面程序的运行结果是 include class base{ protected: int a; public: base( ) {c下面程序的运行结果是#include<iostream.h>class base{protected:int a;public:base( ) {cout < < "0";}};class base l: virtual base{public:base l ( ) {cout < <"1";}};class base 2: virtual base{pu
[单选题]下面程序的运行结果是()。includeclass base{protected:int a;public:base(){cout<<下面程序的运行结果是( )。 #include<iostream.h> class base{ protected: int a; public: base(){cout<<“0”;} }; Class basel:Virtual base{ public: basel(){cout<<“1”;} }; Class base2:virtual base{ publ
[单选题]下面程序的运行结果是 ( ) include include main( ) { char * a="下面程序的运行结果是 ( ) # include<stdio.h> # include<string.h> main( ) { char * a="AbcdEf",* b="aBcD" a + +;b + +; printf("%d/n",strcmp(a,b)); }A.0B.负数C.正数D.无确定值
[单选题]下面程序的运行结果是#includevoid main(){int num=1;int &ref=num:ref=ref+2;cout<(num;num=num+3;cout<<}A.13B.16C.36D.33
[单选题]下面程序的运行结果是()。includeincludemain(){char*s1="abDuj";char*s2="下面程序的运行结果是( )。 #include<stdio.h> #include<string.h> main() {char*s1="abDuj"; char*s2="ABdUG"; int t; t=strcmp(s1,s2); printf("%d",t); }A.正数B.负数C.零D.不确定的值
[单选题]下面程序的运行结果是 include int fun(int a[ ] ,int n) { int result=1; for(in下面程序的运行结果是#include<iostream.h>int fun(int a[ ] ,int n){int result=1;for(int i=1;i<n;i++)result=result * a[i] ;retum result;}void main( ){int a[3] ={3,4,5};coutA.12B.15C.20D.60
[单选题]下面程序的运行结果是#includevoid man ( ){int i=1;while(i <=8)if(++i%3!=2)continue;else cout <}A.25B.36C.258D.369
[单选题]下面程序的运行结果是#includeint fun(int a[]. int n){int result=l:for(int i=1;iresult=result*a[i];return result;}void main(){int a[3]={3,4,5};cout<<}A.12;B.15;C.20;D.60
[单选题]下面程序段的输出结果是( )。 classBase { inti; Base() { add(1); } voidadd(intV) { i+=v; } Voidphnt() { System.out.println(i); } } Class EXtenSiOneXtendSBaSe { ExtensiOn() { add(2); } voidadd(int v) { i+=v*2; } } public class TeSst { publicstatic voidmain(String a
[单选题]下面程序的运行结果是 include void fun(int * a,int * b) { int x= * a; * a= *下面程序的运行结果是#include<iostream.h>void fun(int * a,int * b){int x= * a;* a= * b; * b=X;cout < < * a < < * b < <" ";}void main( ){int x=1,y=2;fun(&x,&y) ;cout < < X < < y < < endl;