Answer Posted / k.rajesh

1. Procedural languages enforce sequential processing
of instructions. Object oriented languages may implement
event driven processing.
2. Procedural languages store all data as global while
OOPs languages support data encapsulation -- all related
data is stored inside one object and only relevant data is
shown to the user.
3. Facilities like function overloading and operator
overloading (polymorphism) allow you to use same names and
provide different functionality which avoids personalism in
naming conventions. These overloaded versions are easy to
use and remember.

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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.

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hi all..i want to know oops concepts clearly can any1 explain??

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Please send ford technologies placement paper 2 my mail id

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