Inheritance is a feature in Java wherein one class will inherit or use the features of another class.
Ex: public class A extends B {
…
}
Here class A is the child class and B the parent. The child inherits the features/methods of the parent and can use them.
Assume you have a class Dog like this:
public class Dog{
int legNumber;
public Dog(){
legNumber = 4;
}
public void onomatopoeia(){
System.out.println("roaf roaf !!");
}
}
And then you get a special case of a dog that not sound "roaf roaf !!"; A hound. Instead of do all the work again you can extend the Dog class like this.
public class Hound extends Dog{
public void onomatopoeia(){
System.out.println("boof boof !!");
}
}
And the new class Hound now have all properties and methods in Dog. The only you have to do now is redefine the onomatopoeia method.
C is not an object oriented language and therefore has no native support for inheritance.
Unit Inheritance or Single Inheritance refers to the situation where one class inherits/extends the features of another class ex: public class A extends B { ..... } The above is an example of unit inheritance.
There are only two types of inheritance to begin with: single inheritance and multiple inheritance. Since they are mutually exclusive there is no such thing as hybrid inheritance.
Explain the following terms in the context of object oriented programming. Also explain how these concepts are implemented in C++ by giving an example program for each.
Inheritance.
C is not an object oriented language and therefore has no native support for inheritance.
mutations
Grandfather-father-child relationship is an example for multi level inheritance..
== ==
Example sentence - His inheritance was small in comparison to the size of the estate.
Blood groups are a classic example of multiple allelic inheritance
because of punjabi
When more than two alleles are involved in the inheritance of a trait, it is called polygenic inheritance. Many quantitative characters have polygenic inheritance. Inheritance of blood groups is an example of polygenic inheritance in human being.When more than two alleles are involved in the inheritance of a trait, it is called polygenic inheritance. Many quantitative characters have polygenic inheritance. Inheritance of blood groups is an example of polygenic inheritance in human being.
sterile pollen
Pleiotropy.
Pleiotropy.
mech and cromosomes