public class SomeException { } Class a: public class a { public void doSomething() { } } Class b: public class b extends a { public void doSomething() throws SomeException { } } Which is true about the two classes?()
以下的程序的执行结果为? () public class Demo{ public double getHeight(){ return 171.0; } public int getHeight (){ return 171; } public static void main(String[] args){ Demo demo = new Demo(); System.out.println(demo.getHeight()); } }
public class Plant { private String name; public Plant(String name) { this.name = name; } public String getName() { return name; } } public class Tree extends Plant { public void growFruit() { } public void dropLeaves() { } } Which is true?()
public class Mycircle { public double radius; public double diameter; public void setRadius(double radius) this.radius = radius; this.diameter= radius * 2; } public double getRadius() { return radius; } Which statement is true?()
1. public class A { 2. public void doit() { 3. } 4. public String doit() { 5. return “a”; 6. } 7. public double doit(int x) { 8. return 1.0; 9. } 10.} What is the result?()
public class Mycircle { public double radius; public double diameter; public void setRadius(double radius) this.radius = radius; this.diameter= radius * 2; } public double getRadius() { return radius; } Which statement is true?()
public class Person { private name; public Person(String name) { this.name = name; } public int hashCode() { return 420; } } Which is true?()
在以下事件过程中,Public表示()。 Public Sub txtName_Change() …… EndSub
下面程序运行的结果是public abstract class A{public A(){Console.WriteLine('A');}public virtual void Fun(){Console.WriteLine(A.Fun());}}public class B : A{public B(){Console.WriteLine('B');}public new void Fun(){Console.WriteLine(B.Fun());}}
Public Archaeology中的Public中文如何翻译比较准确?
以下哪个方法不可以加入类Son? ( )class Father{public void methodOne(int i){}public void methodTwo(int i){}public static void methodTree(int i){}public static void methodFour(int i){}}class Son extends Father{…}
智慧职教: public class Something { public static void main(String[] args) { Other o = new Other(); new Something().addOne(o); } public void addOne(final Other o) { o.i++; } } class Other { public int i; }
分析如下所示的Java代码,则选项中的说法正确的是( )。 class Parent{ public String name; public Parent(String pName){ this.name = pName; } } public class Test extends Parent { //1 public Test(String Name){ //2 name=\hello
在Demo类中 public class Demo{ public Demo(){ } } 构造方法Demo重载了
下面程序的运行结果是()。 include<iostream.h> classbase{ protected: inta; public: base(){cout<<"0";} }; classbasel:virtualbase{ public: basel(){cout<<"1";} }; classbase2:virtualbase{ public: base2(){cout<<"2";} }; classderived:publicbasel,publicbase2{ public:
已知定义public class Employee public class Manager extends Employee public class Contr已知定义public class Employee public class Manager extends Employee public class Contractor extends Employee Employee e=new Employee()
对于类定义:class A{public:virtual void func1(){}void func2(){}};class B:public A{public:
14、关于以下C代码的说法正确的是 public abstract class Animal { public abstract void Eat(); } public class Tiger : Animal { public override void Eat() { Console.WriteLine("老虎吃..."); } } public class Tigress : Tiger { static void Main() { Tigress tiger = new Tigress(); tiger.Eat(); } }
代码三: public class Test03 { public static void main(); } }
下面的程序能正确运行吗 public class NULL { public static void haha(); } }
以下代码可以编译通过 public class Test01 { public static void main(); } }
public class Test{ public static void main(String[ ] args) { int result =?; System.out.println(result); } public static int operate(double a, int b) { return 10(int)(a+b); } public static int operate(
代码四: public class Test04 { public static void main(); n--; } } }
下列代码中,将引起一个编译错误的行是 1) public class Test 2) int m,n; 3) public Test() 4) public Test(int