can i make abstract class a child of normal class in java -

is possible make abstract class child of normal class? please answer code or scenario if possible. this. class { }

abstract class b extends { }

is possible make abstract class child of normal class? please answer code or scenario if possible. this. class { }

abstract class b extends {

yes, entirely possible. being made abstract not prevent extending concrete class.

the general idea of abstract class provide common properties , behaviours (especially behaviours implemented individually in subclass). being made abstract prevent instantiation.

it still logical if want inherit properties concrete class abstract class though scenario rare.

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a simple (or rather curde) example:

in honest opinion uncommon scenario. however, let me try give example relevance possible.

imagine having concrete class: person

class person {     string name;  //every person has name     int age;      //every person has age      //constructors & other methods not shown } 

and have abstract class: student student class made abstract potential subclass in mind: part-time student , full-time student.

abstract class student {     string name;    //every student has name     int age;        //every student has age     int grade;      //every student has current grade (level of studies)      //constructors & other methods not shown } 

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since every student person name , age, possible this:

abstract class student extends person {     //name & age inherited     int grade;      //constructors & other methods not shown } 

the above not best class design can have , argumentative can rearrange above classes such abstract class @ top of hierarchy , 1 simple example portraying idea abstract class may still inherit properties concrete class.