Answer Posted / deepanjali joshi

oops is real world entity,in which data and function are
hidden from outside the world only object of the class can
access the dat and function of class

What is destructor example?

606

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Can abstract class have normal methods?

618

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What is advantage of inheritance?

696

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What is polymorphism and example?

596

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what is different between oops and c++

2008

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What does it mean when someone says I oop?

591

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program for insertion ,deletion,sorting in double link list

2285

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What are the types of abstraction?

566

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How do you answer polymorphism?

582

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Why do we use class?

640

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Why multiple inheritance is not possible?

608

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What is a superclass in oop?

675

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#include #include #include #include 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.

3263

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Which language is pure oop?

555

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How do you achieve runtime polymorphism?

575

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