Answer Posted / dev

When a derived class has only one base class its called a
single inheritance

#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.

3534

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What is coupling in oop?

800

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What is the oops and benefits of oops programming?

765

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They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1651

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what's the basic's in dot net

1956

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Why interface is used?

778

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What is difference between polymorphism and inheritance?

843

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Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?

4516

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Whats is abstraction in oops?

857

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What is balance factor?

848

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Why oops is important?

813

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Why do we use class?

844

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Why is it so that we can have virtual constructors but we cannot have virtual destructors?

4381

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What are objects in oop?

858

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What is class and object with example?

844

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