Answer Posted / abdullah

By using base class pointer memory to define derive class
is class dynmic polymorphism

What is a class oop?

1056

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explain sub-type and sub class? atleast u have differ it into 4 points?

2358

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Why is encapsulation used?

1054

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Prepare me a program for the animation of train

2531

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What is object in oops?

1121

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Why multiple inheritance is not possible?

1117

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What are the data types in oop?

1157

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What language is oop?

1072

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How can you overcome the diamond problem in inheritance?

1228

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What are the 4 main oop principles?

1264

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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.

3821

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Describe these concepts: Polymorphism, Inheritance and Abstraction.

1245

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Why is oop useful?

1170

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What is difference between multiple inheritance and multilevel inheritance?

1191

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write knight tour problem which is present in datastructure

2713

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