public interface Foo { int k = 4; 3. } Which three are equivalent to line 2?()
第1题:
有如下类声明: class MyBASE { int k: public; void set(int n){k=n;} int get() const{return k;} }; class MyDERIVED: protected MyBASE { protected: int j; public: void set(int m, int n){MyBASE::set(m);j=n;} int get() const{return MyBASE::get()+j;} }; 则类MyDERIVED中保护的数据成员和成员函数的个数是( )。
A.4
B.3
C.2
D.1
第2题:
下列程序的运行结果是( )。#include<stdio.h>void fun(int*s,int*p){ static int t=3; *p=s[t]; t--;}void main(){ int a[]={2,3,4,5),k; int x; for(k=0;k<4;k++) { fun(a,&x); printf("%d,",x); }}
A.5,4,3,2
B.2,3,4,5,
C.2,2,2,2,
D.5,5,5,5,
第3题:
有如下类声明: class MyBASE{ int k; public: void set(int n){k=n;} int get( )const{return k;} }; class MyDERIVED:protected MyBASE{ protected: intj; public: void set(int m,int n){MyBASE::set(m);j=n;} int get( )const{return MyBASE::get( )+j;} }; 则类MyDERIVED中保护的数据成员和成员函数的个数是
A.4
B.3
C.2
D.1
第4题:
有如下程序:
#include<iostream>
using namespace std;
class AA{
int k:
protected:
int n;
void setK(int k){mis->k=k;}.
public:
void setN(int n){tllis->n=n;}
};
class BB:public AA{/*类体略*/};
int main(){
BB X;
x.n=l: //1
x.setN(2); //2
x.k=3: ///3
X.setK(4); //4
return 0;
}
在标注号码的4条语句中正确的是
A.1
B.2
C.3
D.4
第5题:
下列程序的运行结果是( )。 #include<stdio.h> void fun(int*S,int*p) { static int t=3: *p=s[t]; t--; } void main { int a[]={2,3,4,5),k; int x; for(k=0,k<4,k++) { fun(a,&x); printf("%d,",x); } }
A.5,4,3,2
B.2,3,4,5
C.2,2,2,2
D.5,5,5,5
第6题:
有如下程序: #include<iostream> using namespace std; class AA{ int k; protected: int n; void setK(int k){this一>k=k;} public: void setN(int n){this一>n=n;} }; class BB:public AA{/*类体略*/}; int main } BB X; A n=1;//1 B setN(2);//2 C k=3;//3 D setK(4);//4 return 0; } 在标注号码的四条语句中正确的是( )。
A.1
B.2
C.3
D.4
第7题:
A. 3
B. 4
C.5
D.编译错误
E.6
第8题:
public interface Foo{ int k = 4; } Which three are equivalent to line 2?()
第9题:
Given: 1. public interface Foo { 2. int k = 4: 3. } Which three are equivalent to line 2?()
第10题:
Final int k = 4;
Public int k = 4;
Static int k = 4;
Private int k = 4;
Abstract int k = 4;
Volatile int k = 4;
第11题:
final int k = 4;
public int k = 4;
transient int k = 4;
private int k = 4;
abstract int k = 4;
volatile int k = 4;
static int k = 4;
protected int k = 4;
第12题:
Final int k = 4;
Public int k = 4;
Static int k = 4;
Private int k = 4;
Abstract int k = 4;
Volatile int k = 4;
Transient int k = 4;
Protected int k = 4;
第13题:
有如下类声明: class MyBASE{ int k; public: void set(iht n){k=n;} int get()coast{return k;} }; class MyDERIVED:pnoted My BASE { protected: int j; public: void set(int m,int n){MyBASE::set(m);j=n;} int get()const{return MyBASE::get()+j;} }; 则类MyDERIVED中保护的数据成员和成员函数的个数是
A.4
B.3
C.2
D.1
第14题:
下面程序段的输出结果是( )。 public class Test t public static void main(String[] args) { int x=0; for (int i=1;i<=4;i++) { x=4; for(int j=1;j<=3; j++) { x=3; for(int k=1; k<=2; k++) x=x+6; } } System. out. println (x); } }
A.36
B.48
C.144
D.15
第15题:
下列程序的运行结果是( )。 #include<stdio.h> void sub(int*s,int*y) {static int m=4; *y=s[0]; m++; } void main() {int a[]={1,2,3,4,5},k; int x; printf("\n"); for(k=0;k<=4;k++) {sub(a,&x); printf("%d,",x); } }
A.1,1,1,1,1,
B.1,2,3,4,5,
C.0,0,0,0,0,
D.4,4,4,4,4,
第16题:
下列程序的运行结果是( )。 #include<stdio.h> void sub(int*s,int*y) {static int m=4: *y=s[m]; m--; } void main() {int a[]={1,2,3,4,5},k,x; printf("\n"); for(k=0;k<=4;k++) {sub(a,&x); printf("%d,",x); } }
A.5,4,3,2,1,
B.1,2,3,4,5,
C.0,0,0,0,0,
D.4,4,4,4,4,
第17题:
下列程序的运行结果是( )。
#include<stdio.h>
void fun(int*S,int*p)
{ static int t=3:
*p=s[t];
t--;
}
void main
{ int a[]={2,3,4,5),k;
int x;
for(k=0,k<4,k++)
{ fun(a,&x);
printf("%d,",x);
}
}
A.A.5,4,3,2
B.2,3,4,5
C.2,2,2,2
D.5,5,5,5
第18题:
A. 0
B. 1
C. 5
D. 4
E. 24
第19题:
A. 3
B. 4
C.5
D.6
E.7
第20题:
下列选项中可以替换所给代码中第2行的有()。
第21题:
public interface Foo{ int k = 4; } Which three are equivalent to line 2? ()
第22题:
final int k = 4;
public int k = 4;
static int k = 4;
abstract int k = 4;
volatile int k = 4;
protected int k = 4;
第23题:
final int k = 4:
public int k = 4:
static int k = 4:
private int k = 4:
abstract int k = 4:
volatile int k = 4:
transient int k = 4:
protected int k = 4: