Answer Posted / devi

The Keyword virtual provides a mechanism for defining the
virtual functions.When declaring the base class member
function,the keyword virtual is used with those
functions,which are to be bound dynamically.

What is inheritance in oop?

1036

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Why is object oriented programming so hard?

1082

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What is for loop and its syntax?

1084

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Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)

4149

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What is the problem with multiple inheritance?

1167

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What is polymorphism and example?

1048

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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.

3761

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What is the diamond problem in inheritance?

1138

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What is encapsulation in ict?

1060

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what are the ways in which a constructors can be called?

2137

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Why do we need polymorphism in c#?

1168

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How is class defined?

1140

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What is static modifier?

1223

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What is the point of polymorphism?

1035

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which feature are not hold visual basic of oop?

2195

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