Java-Abstract Class 1 Answer(s) 2 years and 9 months ago
Posted in : Java Beginners
Can a abstract class have a constructor ?When would the constructor in the abstract class be called ? Please give me with good example code..Please implement the example with code. THanks in advance.
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August 20, 2010 at 1:12 PM
Hi Friend,
Yes. But Abstract class constructors will be called when its concrete subclass will be instantiated.
For ex:
abstract class MyAbstractClass {
MyAbstractClass(){
System.out.println("I am abstract class constructor"); }
public abstract void show(); public void display(){ System.out.println("display() method in Abstract Class"); } }
public class Value extends MyAbstractClass{ public void show() { System.out.println("I am show method");
} public static void main(String[] args) {
MyAbstractClass cl = new Value(); cl.display(); cl.show(); } }
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Java-Abstract Class - Java Beginners Java-Abstract Class Can a abstractclass have a constructor ?When would the constructor in the abstractclass be called ?
Please give me with good...; Hi Friend,
Yes. But Abstractclass constructors will be called when its
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Hope that it will be helpful for you.
Thanks
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