This is an example of inheritance constructors of classes. The example is described in short below:
- We have created class
A, classBthat extendsAandCClassthat extendsB. - Each class inherits the constructor of its super class to be initialized.
- We create a new instance for
CClass, using its constructor. - Since it inherits
B‘s constructor that also inheritsA‘s constructor all constructors are called.
Let’s take a look at the code snippet that follows:
package com.javacodegeeks.snippets.core;
class A {
A(int i) {
System.out.println("A constructor");
}
}
class B extends A {
B(int i) {
super(i);
System.out.println("B constructor");
}
}
public class CClass extends B {
CClass() {
super(11);
System.out.println("CClass constructor");
}
public static void main(String[] args) {
CClass x = new CClass();
}
}
Output:
A constructor
B constructor
CClass constructor
This was an example of inheritance constructors of classes in Java.
