Answer / sujatha

hierarchical inheritance:

It is a type of inheritance where one or more derived
classes is derved from common( or one ) base class .


ex:

class A
{
// definition of class A
};


class B : public A //derived from A
{
// definition of class B
};


class C : public A //derived from A

{
// definition of class c
};

Answer / devi

Derivation of several classes from a single class i.e.,the
traits of one class may be inherited by more than one
class,is called hierarchical inheritance.

Answer / mohit karasanbhai kanani

hierarchical inheritance
Dedination:
One comman class have a two derived class.
Syntax:
class (classname)k /* base class */
{
/*defination of class k*/
};
class (classname)m:public class k /* derive class (here
derive class of class k)*/
{
/*defination of class m*/
};
class (classname)p:public class k /* derive class (here
derive class of class k)*/
{
/*defination of class p*/
};
void main
{
}
note: here class name k,p,m are only for example

Answer / mohit k kanani

Hierarchical Inheritance
class kar (base class)
{

}
class moh:public kar (derive class of kar and base class of
leo class)
{
}
class rip:public kar (derive class of kar and base class of
leo class
{
}
class leo:public moh,public rip (derive class of moh class
& rip class)
{
}

Answer / vani

base class(super class) is inherited by more than one sub
class(derrived class)is called hiererchical inheritance.
Ex: Base class->1.sub class 1
->2.sub class 2
->3.sub class 3

Answer / sivajothi

Hierarchical inheritance:
when many sub classes(Derived classes)inherit from a single base class is known as hierarchical inheritance.

Answer / manoj shukla

#include<constream.h>
#include<iostream.h>
class A
{
protected:
char name[20];
};
class B:public A
{
protected:
int age;
};
class C:public A
{
char adress[100];
void getdata()
{
cout<<"enter the name:-";
cin>>name;
cout<<"enter the age:-";
cin>>age;
cout<<"enter the adress:-";
cin>>adress;
}
void show()
{
cout<<"name"<<name<<"\n\n age"<<age<<"\n\nadress:-"<<adress;
getdata();
}
void main()
{
clrscr()
C K;
K.show();
getch();
}

Answer / aashi

#include<iostream.h>
class A
{
protected:
char name[20];
};
class B:public A
{
protected:
int age;
};
class C:public A
{
char adress[100];
void getdata()
{
cout<<"enter the name:-";
cin>>name;
cout<<"enter the age:-";
cin>>age;
cout<<"enter the adress:-";
cin>>adress;
}
void show()
{
cout<<"name"<<name<<"\n\n age"<<age<<"\n\nadress:-"<<adress;
getdata();
}
void main()
{
clrscr()
C K;
K.show();
getch();
}

Answer / muniba

hirerical means that is a tree like

for e.g

class A
{
//some data and methods
};

class B:class A

{
//some data and methods

};

class C:class B
{

//some data and methods
};

and hirerical inheritance is that inheritance which is a
tree like

grandfather
^
|
father
^
|
son

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