1) class Person { 2) public void printValue(int i, int j) {/*…*/ }    3) public void printValue(int i){/*...*/ }    4) } 5) public class Teacher extends Person {    6) public void printValue() {/*...*/ }    7) public void printValue(int i) {/*...*/}    8) public static void main(String args[]){    9) Person t = new Teacher();    10) t.printValue(10);   11) }    12) } Which method will the statement on line 10 call?()    A、 on line 2B、 on line 3C、 on line 6D、 on line 7

1) class Person { 2) public void printValue(int i, int j) {/*…*/ }    3) public void printValue(int i){/*...*/ }    4) } 5) public class Teacher extends Person {    6) public void printValue() {/*...*/ }    7) public void printValue(int i) {/*...*/}    8) public static void main(String args[]){    9) Person t = new Teacher();    10) t.printValue(10);   11) }    12) } Which method will the statement on line 10 call?()    

  • A、 on line 2
  • B、 on line 3
  • C、 on line 6
  • D、 on line 7

相关考题:

下列程序段的输出结果是【 】。public class Test {void printValue(int m) {do {System.out.println("The value is"+m);}while (--m>10);}public static void main (String args[]) {int i=10;Test t= new Test();t.printValue(i);}}

能将程序补充完整的选项是( )。class Person{ private int a; public int change(int m){ return m; }}public class Teacher extends Person{ public int b; public static void main(String arg[]) { Person p = new Person(); Teacher t = new Teacher(); int i; ______ }} B.A.i=mB.i=bC. i=p.aD.i=p. change(50)

如下程序的输出结果是( )。 public class Test { void printValue(int m) { do { System.out.println("The value is"+m); } while( --m>10) } public static void main(String args[]) { int i=10; Test t=new Test(); t.printValue(i); } }A.The value is 8B.The value is 9C.The value is 10D.The value is 11

能将程序补充完整的选项是______。 class Person{ private int a; phblic int change(int m){return m;} } public class Teacher extends Person{ public int b; public static void main(String arg[ ]){ Person p=new Person( ); Teacher t=new Teacher( ); int i; ______; } }A.i=mB.i=bC.i=p.aD.i=p.change(50)

若类A和类B的定义如下class A{int i,j;public:int geti( ){return i;}};class B:public A{int k:public:void make( ){k=i*j;}};则上述定义中非法的语句是A.k=i*jB.int k;C.return i;D.void make()

以下程序的执行结果是【】。include class B{public:B(){}B(int i.int j); void printb 以下程序的执行结果是【 】。include <iostream.h>class B{public:B(){}B(int i.int j);void printb();private:int a,b;};class A{public:A() { }A(int i,int j);void printa();private:B c;};A:: A(int i,int j):c(i, j){ }void A:: pfinta(){c. printb();}B::B(int i,int j){a=i;b=j;}void B::printb(){cout<<"a="<<a<<",b="<<b<<end1;}void main(){A m(7,9);m. printa();}

若类A和类B的定义如下: class A { int i,j; public: int geti () { return i; } }; class B : public A { int k; public: void make () { k=i*j; } }; 则上述定义中非法的语句是A.k=i*j;B.int k;C.return i;D.void make()

在下列程序的划线处应填入的语句是class Person { private int a;}public class Man extends Person{ public int b; public static void main (String arg []){ Person p=new Person(); Man t=new Man(); int i: }}A.i=w;B.i=bC.i=p.a;D.i=t.b;

在下列程序的划线处应填入的语句是 class Pemon { pnvate int a; } public class Man extends Person { public int b; public static void main(String arg[ ] ) { Person p = new Person( ); Man t = new Man( ); int i; ________ } }A.i = w;B.i = b;C.i = p.a;D.i = t.b;

若类A和类B的定义如下: class A { int i,j; public: int geti() { return i; } }; class B: public A { int k; public: void make() { k=i*j } }; 则上述定义中A.k=i*j;B.int k;C.return i;D.void make()

有以下程序:include using namespace std;class A{public: A(int i,int j) { a=i; b= 有以下程序: #include <iostream> using namespace std; class A { public: A(int i,int j) { a=i; b=j; } void move(int x,int y) { a+=x; b+=y; } void show() { cout<<a<<","<<b<<end1; } private: int a,b; }; class B: private A { public: B(int i,int j): A(i,j) {} void fun() { move(3,5); } void fl () { A::show(); } }; int main() { B d(3,4); d.fun(); d.f1(); return 0; } 程序执行后的输出结果是A.3,4B.6,8C.6,9D.4,3

写出程序的输出结果:public class A{public virtual void Fun1(int i){Console.WriteLine(i);}public void Fun2(A a){a.Fun1(1);Fun1(5);}}public class B : A{public override void Fun1(int i){base.Fun1 (i + 1);}public static void Main(){B b = new B();A a = new A();a.Fun2(b);b.Fun2(a);}}

下面程序运行的结果是()。includeusing namespace std;class A{ protected:int a; pub 下面程序运行的结果是( )。 #include<iostream> using namespace std; class A{ protected: int a; public: void input(int i) {a=i;} }; class B{ protected: int a; public: void input(int j) {a=j;} }; class C: public A, public B { int x; public: void input() {x=A::a * B::a;cout<<x<<endl;} }; void main() { C c; c.A::input(5); c.B::input(8); c.input(); }A.5B.8C.40D.编译出错

若有以下程序include using namespace std;class A{public: A(int i,int j) {a=i;b=j 若有以下程序 #include <iostream> using namespace std; class A { public: A(int i,int j) { a=i; b=j; } void move(int x, int y) { a+=x; b+=y; } void show() { cout < <a < <" , " <<b<< end1; } private: int a,b; }; class B : private A { public: B(int i,int j) :A(i,j) {} void fun ( ) { move (3, 5); } void f1 ( ) { A::show(); } }; int main ( ) { B d(3,4); d. fun ( ); d.f1(); return 0; } 程序执行后的输出结果是 ( )。A.3,4B.6,8C.6,9D.4,3

若类A和类B的定义如下: class A { public: int i,j; void get(); }; class B:A{ int i, j; protected; int k; public: void make(); }; void B: :make()(k=i*j;} 则其中 ______ 是非法的表达式。A.void get();B.int k;C.void make();D.k=i*j;

下列程序的输出结果是( )。 public class fff{ void printValue (int m) { do{System.out.println("The value is”+m): } while (--m>10) } public static void main(String arg []){ int i=10; Test t=new Test(); t.printValue(i); } }A.8B.9C.10D.11

Which are syntactically valid statement at// point x?()     class Person {     private int a;  public int change(int m){  return m;  }     }  public class Teacher extends Person {     public int b;  public static void main(String arg[]){     Person p = new Person();     Teacher t = new Teacher();    int i;  // point x     }    } A、 i = m;B、 i = b;C、 i = p.a;D、 i = p.change(30);E、 i = t.b.

现有:  public  class  TestDemo{     private int X-2;      static int y=3;  public  void method(){      final int i=100;      int j  =10;     class Cinner {  public void mymethod(){      //Here     }     }     }     } 在Here处可以访问的变量是哪些?() A、XB、yC、jD、i

对于下列代码: 1) class Person {   2} public void printValue(int i, int j) {//... }     3} public void printValue(int i){//... }    4} }   5) public class Teacher extends Person { 6} public void printValue( ) {//... }     7} public void printValue(int i) {//...}     8} public static void main(String args[]){     9} Person t = new Teacher( );     10} t.printValue(10);     11} } 第10行语句将调用哪行语句?()A、 line 2B、 line 3C、 line 6D、 line 7

public class TestDemo{   private int x = 2;  static int y = 3;  public void method(){     final int i=100;     int j = 10;      class Cinner{  public void mymethod(){  //Here       }    } } }  在Here处可以访问的变量是哪些?() A、xB、 yC、 iD、 j

public class Test {  public static void leftshift(int i, int j) {  i=j;  }  public static void main(String args[])  {  int i = 4, j = 2;  leftshift(i, j);   System.out.printIn(i); }  }     What is the result?()  A、 2B、 4C、 8D、 16E、 The code will not compile.

1) class Person {  2) public void printValue(int i, int j) {/*…*/ }     3) public void printValue(int i){/*...*/ }     4) }  5) public class Teacher extends Person {     6) public void printValue() {/*...*/ }     7) public void printValue(int i) {/*...*/}     8) public static void main(String args[]){     9) Person t = new Teacher();     10) t.printValue(10);     11) }    12) }  Which method will the statement on line 10 call? ()  A、 on line 2B、 on line 3C、 on line 6D、 on line 7

Given the following code:    public class Test {  void printValue(int m){  do {  System.out.println("The value is"+m);     }  while( --m  10 )     }  public static void main(String arg[]) {     int i=10;  Test t= new Test();     t.printValue(i);     }     }  Which will be output?()    A、 The value is 8B、 The value is 9C、 The value is 10D、 The value is 11

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 */ } }

多选题Which are syntactically valid statement at// point x?()     class Person {     private int a;  public int change(int m){  return m;  }     }  public class Teacher extends Person {     public int b;  public static void main(String arg[]){     Person p = new Person();     Teacher t = new Teacher();    int i;  // point x     }    }Ai = m;Bi = b;Ci = p.a;Di = p.change(30);Ei = t.b.

单选题对于下列代码: 1) class Person {   2} public void printValue(int i, int j) {//... }     3} public void printValue(int i){//... }    4} }   5) public class Teacher extends Person { 6} public void printValue( ) {//... }     7} public void printValue(int i) {//...}     8} public static void main(String args[]){     9} Person t = new Teacher( );     10} t.printValue(10);     11} } 第10行语句将调用哪行语句?()A line 2B line 3C line 6D line 7

单选题public class Test {  public static void leftshift(int i, int j) {  i=j;  }  public static void main(String args[])  {  int i = 4, j = 2;  leftshift(i, j);   System.out.printIn(i); }  }     What is the result?()A 2B 4C 8D 16E The code will not compile.

多选题public class TestDemo{   private int x = 2;  static int y = 3;  public void method(){     final int i=100;     int j = 10;      class Cinner{  public void mymethod(){  //Here       }    } } }  在Here处可以访问的变量是哪些?()AxByCiDj