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Update java.md #274

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Update java.md
Abhika3021 Oct 7, 2022
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Merge branch 'master' into Inheritance-Java
Abhika3021 Oct 7, 2022
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Expand Up @@ -392,6 +392,28 @@ class Child-class extends Parent-Class {
//code
}
```

### 6. Inheritance

Acquiring the properties of an existing object by new objects is called Inheritance.
This is achieved at the class level.

```java
class AA {
//code
}
class BB extends AA {
//code
}
```
Class BB is inheriting properties from Class AA.
Class AA is parent of class BB.
Class BB is child of class AA.

```java
Parent --> Base --> Super
Child --> Derived --> Sub

### Constructor

Constructor is a special type of method.
Expand All @@ -407,3 +429,4 @@ public class AA { //beg of class
}
}
```