"Super Girl" show is a TV show for____ to show their life and talent(才能) by music. A: men and women singers B: Super stars C: ordinary girls D: ordinary boys
"Super Girl" show is a TV show for____ to show their life and talent(才能) by music. A: men and women singers B: Super stars C: ordinary girls D: ordinary boys
在A类的某个方法中,“super()”等价于( )。? super(self)|super|super(A,self)|super(A)
在A类的某个方法中,“super()”等价于( )。? super(self)|super|super(A,self)|super(A)
有如下类的定义。class A{ public void show() { show2(); } public void show2() { System.out.print("我"); }}class B extends A{ public void show2(){ System.out.print("爱"); }}class C extends B{ public void show() { super.show(); } public void show2() { System.out.print("你"); }}public class Test4 { public static void main(String[] args) { A a=new B(); a.show(); B b=new C(); b.show(); }} A: 我爱你 B: 爱你 C: 我爱 D: 我你
有如下类的定义。class A{ public void show() { show2(); } public void show2() { System.out.print("我"); }}class B extends A{ public void show2(){ System.out.print("爱"); }}class C extends B{ public void show() { super.show(); } public void show2() { System.out.print("你"); }}public class Test4 { public static void main(String[] args) { A a=new B(); a.show(); B b=new C(); b.show(); }} A: 我爱你 B: 爱你 C: 我爱 D: 我你
Which two code fragments, inserted independently at line 12, will compile?() A: super(name, baseSalary); B: this.commission=commission; C: super();this.commission=commission; D: this.commission = commission;super(); E: super(name, baseSalary);this.commission=commission; F: this.commission=commission;super(name, baseSalary); G: super(name, baseSalary, commission);
Which two code fragments, inserted independently at line 12, will compile?() A: super(name, baseSalary); B: this.commission=commission; C: super();this.commission=commission; D: this.commission = commission;super(); E: super(name, baseSalary);this.commission=commission; F: this.commission=commission;super(name, baseSalary); G: super(name, baseSalary, commission);
Super A: Super B: Idon’t C: I D: Admin
Super A: Super B: Idon’t C: I D: Admin
super
super
When the mother said over the phone“Super!” and“Just super!” her tone was .
When the mother said over the phone“Super!” and“Just super!” her tone was .
程序的运行结果是( )[img=171x422]17d6045d3a8d17f.png[/img] A: B1::show();B1::show();B1::show(); B: B1::show();B2::show();D::show(); C: B1::show();B2::show();B2::show() D: B1::show();B2::show();B1::show();
程序的运行结果是( )[img=171x422]17d6045d3a8d17f.png[/img] A: B1::show();B1::show();B1::show(); B: B1::show();B2::show();D::show(); C: B1::show();B2::show();B2::show() D: B1::show();B2::show();B1::show();
如果子类构造器中没有super()出现,那么编译器则会默认加上()构造器。 A: super B: this() C: super() D: this
如果子类构造器中没有super()出现,那么编译器则会默认加上()构造器。 A: super B: this() C: super() D: this
关于super关键字的说法正确的是( ) A: super可以调用父类的构造方法 B: super可以调用父类普通的方法 C: super和this不能存在于同一个构造方法中 D: super和this可以存在于同一个构造方法中
关于super关键字的说法正确的是( ) A: super可以调用父类的构造方法 B: super可以调用父类普通的方法 C: super和this不能存在于同一个构造方法中 D: super和this可以存在于同一个构造方法中