下列代码的输出结果是 : ( )
class Parent{
void printMe() {
System.out.println("parent");
}
};
class Child extends Parent {
void printMe() {
System.out.println("child");
}
void printall() {
super.printMe();
this.printMe();
printMe();
}
}
public class Test_this {
public static void main(String args[]) {
Child myC=new Child();
myC.printall();
}
}
Aparent child child
Bparent child parent
Cparent child
D编译错误
相关试题
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ss Test_this { public static void main(String args[]) { Child myC=new Child(); myC.printall();
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class B extends A { public void m() { System.out.println(“B.m”); super
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下列代码的编译或执行结果是: public class MyVal { public static void main(String[] args) { MyVal m
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阅读下列代码 public class Person{ static int arr[ ] = new int[10]; public static void main (String[] a
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下代码后,说法正确的是 public class Test extends Thread { public static void main(String args[]) { Test test =