Answer Posted / waseem akram

The major difference between c & c++ is OOPs Concept..C
doesnt haves this C++ has this.

Can we create object of interface?

1133

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Why is abstraction used?

1093

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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 abstraction in oops with example?

1293

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What is persistence in oop?

1146

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What is the full form of oops?

1194

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What are the important components of cohesion?

1026

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What is class and example?

1186

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Why multiple inheritance is not allowed?

1158

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What is polymorphism and its types?

1070

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What is object and class in oops?

1072

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What does <> mean pseudocode?

1192

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Why do we use inheritance?

1129

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Can a destructor be called directly?

1076

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What are the 3 pillars of oop?

1193

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