Answer Posted / sonal

c++ is object language & c is object based language

#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 highest level of cohesion?

1050

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write knight tour problem which is present in datastructure

2650

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What is pure oop?

1105

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Why is polymorphism needed?

1068

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what is the sylabus for priliminaries?

2177

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Can enum be null?

1019

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Who invented oop?

1132

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What are the features of oop?

1177

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What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

2536

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How to call a non virtual function in the derived class by using base class pointer

6562

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What is encapsulation oop?

1041

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Can you explain polymorphism?

1113

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What is static modifier?

1221

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What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2605

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