WEBVTT

00:02.270 --> 00:09.650
One of the major benefits of object oriented programming is the reuse of code and one way to achieve

00:09.650 --> 00:18.690
it is inheritance inheritance can be best explained as creating a new class based on the existing class.

00:18.770 --> 00:28.310
The new class is called tribe class or child class and the other class is core base class or Parent

00:28.310 --> 00:29.440
PLUS.

00:29.790 --> 00:32.000
Let's see how to perform inheritance.

00:38.300 --> 00:39.410
We'll create a class

00:42.560 --> 00:42.980
person

00:49.990 --> 00:52.830
define them in the method.

01:19.920 --> 01:30.770
And will define another method or name which will only well

01:44.820 --> 01:48.150
create another class which will be over a child.

01:48.150 --> 02:02.440
Class C student note from an inheritance we pass this this class to the child class like this.

02:05.770 --> 02:11.950
And we create the net method of this child class.

02:22.650 --> 02:34.300
No as we're creating in it method into the child class we need to explicitly call the init matter of

02:34.300 --> 02:37.580
the parent class.

02:37.630 --> 02:39.300
We didn't see a person

02:41.910 --> 02:42.260
God

02:50.110 --> 02:59.150
loves and if there is no one implemented in the child class then Burton will call the init mental of

02:59.150 --> 03:01.450
the parent class automatically

03:05.610 --> 03:12.340
intrusive so the student body is equal to the Student A

03:19.200 --> 03:25.180
and create another method.

03:32.170 --> 03:35.330
Now we'll see sir.

03:39.980 --> 03:43.660
This is the benefit of inheritance.

03:43.680 --> 03:47.940
Notice that we haven't defined the name in a student.

03:47.940 --> 03:56.590
We are inheriting it from the parent class person so this will return the full name of the student.

04:18.270 --> 04:20.450
No.

04:22.000 --> 04:23.690
The object of these classes

04:34.460 --> 04:34.880
say

04:38.490 --> 04:39.450
we'll call

04:50.040 --> 04:51.620
the student 80

04:55.820 --> 05:02.020
now as we have written return method here.

05:02.220 --> 05:04.890
We'll see.

05:04.890 --> 05:10.250
Brent dot named

05:13.230 --> 05:18.010
rim B Dot.

05:18.900 --> 05:19.500
Student

05:24.870 --> 05:25.840
in this program.

05:38.200 --> 05:38.610
The

05:49.210 --> 05:49.610
execute

06:00.170 --> 06:03.060
that whole inheritance is performing better.

06:06.230 --> 06:12.540
You can create as many child classes as you want.

06:12.620 --> 06:15.680
Drive from this better class person.