网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
下面哪个方法是 public void example(){...} 的重载方法?
A、private void example( int m){...}
B、public int example(){...}
C、public void example2(){...}
D、public int example(int m, float f){...}
参考答案
更多 “ 下面哪个方法是 public void example(){...} 的重载方法?A、private void example( int m){...}B、public int example(){...}C、public void example2(){...}D、public int example(int m, float f){...} ” 相关考题
考题
下面程序运行后输出的结果是【】。 include using namespace std; class example{ const
下面程序运行后输出的结果是【 】。include <iostream>using namespace std;class example{const int m;public:example(int i):m(i){}void pr(){cout<<"m="<<m<<endl'}};int main(){example x(100);x.pr();return 0;}
考题
下列程序打包到example包,main方法调用线程类输出0~9这10个数,请填写横线处的内容。注意:请勿改动main()主方法和其他已有语句内容,仅在横线处填入适当语句。______interface MyInterface{public abstract void print(int n);}class Mythread extends Thread ______ MyInterface{public void run(){for(int i = 0; i < 10; i++)this.print(i);}public void print(int n){System.out.print(n +" ");}}public class Example1_6{public static void main(String argv[]){Mythread th = new Mythread();______}}
考题
指出下列哪个方法与方法public void add(int a){}为合理的重载方法。()A public int add(int a)B public void add(long a)C public void add(int a,int b)D public void add(float a)
考题
下面这个程序的结果是includeclass A{private:int a;public:void seta();int geta(
下面这个程序的结果是 #include<iostream.h> class A { private: int a; public: void seta();int geta();}; void A∷seta() {a=1;} int A∷geta() {return a;} class B { pnvate: int a; publiC: void sera();int geta();}; void B∷seta() {a = 2;} int B∷geta() {return a;} class C:public A,public B { private: int b; public: void display();}; void C∷display() { int b=geta(); cout<<b;} void main() { C c; c.seta(); c.display();}A.1B.2C.随机输出1或2D.程序有错
考题
已知如下类定义: class Base { public Base (){ //... } public Base ( int m ){ //... } protected void fun( int n ){ //... } } public class Child extends Base{ // member methods } 如下哪句可以正确地加入子类中?()
A.private void fun( int n ){ //...}B.void fun ( int n ){ //... }C.protected void fun ( int n ) { //... }D.public void fun ( int n ) { //... }
考题
下面这个程序的结果是 include class A { private: int a; public: void seta( ) ;
下面这个程序的结果是#include<iostream.h>class A{private:int a;public:void seta( ) ;int geta( ) ;};void A: :seta( ){ a=1;}int A: :geta( ){ retum a;}class B{ private:int a;public:void seta( ) ;int geta( ) ;};void B: :seta( ){a=2;}int B: :geta( ){return a;}class C: public A,public B{ private:int b;public:void display( ) ;};void C: :display( ){ int b=geta( ) ;cout < < b;}void main( ){ C c;c. seta( ) ;c. display( ) ;}A.1B.2C.随机输出1或2D.程序有错
考题
下面程序的输出结果是()。includeClass example{int a;public:example(int B.{a=b++
下面程序的输出结果是( )。 #include<iostream.h> Class example {int a; public: example(int B.{a=b++;} void print(){a=a+1 cout<<a<<““;} void print()const{cout<<a<<““;} }; void main() {example x(3); Const example y(2); x.print();A.2 2B.4 3C.4 2D.3 2
考题
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( ){example x(3) ;const example y(2) ;x.print( ) ;y.print( ) ;}A.2 2B.4 3C.4 2D.3 2
考题
下面程序的输出结果是includeclass example{ int a;public: example(int b) {a=b++
下面程序的输出结果是 #include<iostream,h> class example { int a; public: example(int b) {a=b++;} void print( ){a=a+1;cout<<a<<"";} void print( )const{cout<<a<<"";} }; void main( ) { example X(3);A.22B.43C.42D.32
考题
下面程序的输出结果是( )。 #includeiostreanl.h class example { int a; public: example(int B.{a=b++;} void print{a=a+1;eouta””;} void printconst{couta””;} }; void main { example x(3); const example Y(2); A print; B print; }A.2 2B.4 3C.4 2D.3 2
考题
指出下列哪个方法与方法public void add(int a){}为错误的重载方法()A、public int add(int a)B、public void add(long a)C、public int add(long a)D、public void add(float a)
考题
下列程序段的执行结果为()。includeusing namespace std;class example{int n;public:
下列程序段的执行结果为( )。 #include<iostream> using namespace std; class example{ int n; public: example(int i){n=i;} void add(){s+=n;} static int s; void pr(){ cout<<s<<endl; } }; int example::s=0; int fuc(char *x); int main(){ example x(2),y(3),z(4); x. add(); y. add(); z.pr(); return 0; }A.2B.3C.5D.6
考题
下列哪些是方法public int add (int a)的重载方法?() A、 public int add (long a);B、 public void add (int a);C、 public void add (long a);D、 public int add (float a);
考题
给定java代码如下所示,在A处新增下列()方法,是对cal方法的重载。public class Test { public void cal(int x, int y, int z) { } //A } A、public int cal(int x,int y,float z){return 0;}B、public int cal(int x,int y,int z){return 0;}C、public void cal(int x,int z){}D、public viod cal(int z,int y,int x){}
考题
Given: 1. public class Method Over { 2. public void set Var (int a, int b, float c) { 3. } 4. } Which two overload the set Var method()?A、 private void set Var(int a, float c, int b) {}B、 protected void set Var(int a, int b, float c) {}C、 public int set Var(int a, float c, int b) {return a:}D、 public int set Var(int a, int b, float c) {return a:}E、 protected float set Var(int a, int b, float c) {return c:}
考题
下面选项中是public void example(){...}的重载函数的有()。A、public void example2(){...}B、public int example(){...}C、public void example(intm){...}D、public int example(intm,floatF.{...}
考题
下列方法中,与方法public void add(inta){}为合理重载的方法是()。A、public int add(int a)B、public void add(long a)C、public void add(int a)D、public void add(int a,int b)
考题
下面哪几个函数是public void example(){...}的重载函数()。A、public void example(intm){...}B、public int example(){...}C、public void example2(){...}D、public int example(intm,floatF.{...}
考题
public class Parent{ public void change(int x){} } public class Child extends Parent{ //覆盖父类change方法 } 下列哪个声明是正确的覆盖了父类的change方法?() A、 protected void change(int x){}B、 public void change(int x, int y){}C、 public void change(String s){}D、 public void change(int x){}
考题
public class MethodOver { private int x, y; private float z; public void setVar(int a, int b, float c){ x = a; y = b; z = c; } } Which two overload the setVar method?()A、 void setVar (int a, int b, float c){ x = a; y = b; z = c; }B、 public void setVar(int a, float c, int b) { setVar(a, b, c); }C、 public void setVar(int a, float c, int b) { this(a, b, c); }D、 public void setVar(int a, float b){ x = a; z = b; }E、 public void setVar(int ax, int by, float cz) { x = ax; y = by; z = cz; }
考题
public class MethodOver { public void setVar (int a, int b, float c) { } } Which two overload the setVar method?() A、 Private void setVar (int a, float c, int b) { }B、 Protected void setVar (int a, int b, float c) { }C、 Public int setVar (int a, float c, int b) (return a;)D、 Public int setVar (int a, int b, float c) (return a;)E、 Protected float setVar (int a, int b, float c) (return c;)
考题
public abstract class Shape { private int x; private int y; public abstract void draw(); public void setAnchor(int x, int y) { this.x = x; this.y = y; } } Which two classes use the Shape class correctly?()A、 public class Circle implements Shape { private int radius; }B、 public abstract class Circle extends Shape { private int radius; }C、 public class Circle extends Shape { private int radius; public void draw(); }D、 public abstract class Circle implements Shape { private int radius; public void draw(); }E、 public class Circle extends Shape { private int radius;public void draw() {/* code here */} }F、 public abstract class Circle implements Shape { private int radius;public void draw() { / code here */ } }
考题
多选题下面哪几个函数是public void example(){...}的重载函数()。Apublic void example(intm){...}Bpublic int example(){...}Cpublic void example2(){...}Dpublic int example(intm,floatF.{...}
考题
多选题下列哪些是方法public int add (int a)的重载方法?()Apublic int add (long a);Bpublic void add (int a);Cpublic void add (long a);Dpublic int add (float a);
考题
多选题下面选项中是public void example(){...}的重载函数的有()。Apublic void example2(){...}Bpublic int example(){...}Cpublic void example(intm){...}Dpublic int example(intm,floatF.{...}
考题
单选题现有 public class Parentt public void change (int x){) ) public class Child extends Parent{ //覆盖父类change方法 } 下列哪个声明是正确的覆盖了父类的change方法?()A
protected void change (int x){}B
public void change(int x, int y){}C
public void change (int x){}D
public void change (String s){}
考题
( 难度:中等)下面哪个函数是 public void example(){...} 的重载函数?A.private void example( int m){...}B.public int example(){...}C.public void example2(){...}D.public int example ( int m, float f){...}E.public int example ( int m, float f, int cc){...}
热门标签
最新试卷