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what is multi level inheritance give n example ?
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Answer / roshan p r
The best example is Say we have 3 class
ClassA,ClassB and ClassC.
ClassB is derived from ClassA and ClassC is derived ClassB
this is multi level inheritance..
ClassA
^
|
|
ClassB
^
|
|
ClassC
| Is This Answer Correct ? | 336 Yes | 49 No |
Answer / aswini.s
derived a new class from another derived class.It is known
as multilevel inheritance.
example:
grandfather->father->son.
| Is This Answer Correct ? | 260 Yes | 33 No |
Answer / itishree
A class is derive from a class which is derive from another
class is known as multilevel inheritance.
example-grandpa->papa->son
another example:
class A
{
protected:
int x;
public:
void showA()
{
cout<<"enter a value for x:"<<endl;
cin>>x;
}
};
class B:public A
{
protected:
int y;
public:
void showB()
{
cout<<"enter value for y:";
cin>>y;
}
};
class C:public B
{
public:
void showC()
{
showA();
showB();
cout<<"x*y ="<<x*y;
}
};
void main()
{
C ob1;
ob1.showc();
}
| Is This Answer Correct ? | 256 Yes | 36 No |
Answer / mohd aqeel ahmed
The best example is Say we have 3 class
ClassA,ClassB and ClassC.
ClassB is derived from ClassA and ClassC is derived ClassB
this is multi level inheritance..
ClassA
^
|
|
ClassB
^
|
|
ClassC
| Is This Answer Correct ? | 102 Yes | 18 No |
Answer / ansar ali gujjar
"A type of inheritance in which a class is derived from
another derived class is called multilevel inheritance."
in multilevel inheritace,the members of parent class are
inherited to the child class and the member of child class
are inherited to the grand child class.
for example
class A
^
class B
^
class C
| Is This Answer Correct ? | 66 Yes | 10 No |
Answer / umesh kumar vishwakarma
A class is derive from a class which is derived from another
class is known as multilevel inheritance.
example-grandpa->papa->son.
| Is This Answer Correct ? | 47 Yes | 11 No |
Answer / ashok kumar nayak
To creat a new class from a base class which is in terms of
derive from another base class is known as multilevel
inheritance.
| Is This Answer Correct ? | 36 Yes | 12 No |
Answer / radha
when a derived class inherits an already created derived
class ,then it is known as multilevel inheritance.
A->B->C
HERE A IS A BASE CLASS.B IS AN INTERMEDIATE BASE CLASS ,AS
IT PROVIDES A LINK FOR THE INHERITANCE BETWEEN A & C.C IS A
DERIVED CLASS.
EG. GRANDFATHER
|
FATHER
|
CHILD
THE CHAIN IS KNOWN AS INHERITANCE PATH.
| Is This Answer Correct ? | 20 Yes | 5 No |
Answer / rani
derivation of a sub class from base class and deriving a sub class from that sub class
| Is This Answer Correct ? | 0 Yes | 3 No |
What is virtual constructors/destructors?
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#include <stdio.h> #include <alloc.h> #include <stdlib.h> #include <conio.h> void insert(struct btreenode **, int); void inorder(struct btreenode *); struct btreenode { struct btreenode *leftchild; struct btreenode *rightchild; int data; }; main() { struct btreenode *bt; bt=(struct btreenode *)NULL; int req,i=1,num; clrscr(); printf("Enter number of nodes"); scanf("%d",&req); while(i<=req) { printf("Enter element"); scanf("%d",&num); insert(&bt,num); i++; } inorder(bt); } void insert(struct btreenode **sr, int num) { if(*sr==NULL) { *sr=(struct btreenode *)malloc (sizeof(struct btreenode)); (*sr)->leftchild=(struct btreenode *)NULL; (*sr)->rightchild=(struct btreenode *)NULL; (*sr)->data=num; return; } else { if(num < (*sr)->data) insert(&(*sr)->leftchild,num); else insert(&(*sr)->rightchild,num); } return; } void inorder(struct btreenode *sr) { if(sr!=(struct btreenode *)NULL) { inorder(sr->leftchild); printf("\n %d",sr->data); inorder(sr->rightchild); } else return; } please Modify the given program and add two methods for post order and pre order traversals.
What is virtual Function.
what is the difference between class and structure in C++?
what are the characteristics of oops?
how many types of notations are in java
1 Answers National University of Modern Languages (NUML),
Why do we use virtual functions?
STL 
