what is oops

4 Answers   NIIT,

---

What are the fields of vtable

1 Answers   Mphasis,

---

Why do pointers exist?

0 Answers  

---

Write a program to reverse a string using recursive function?

0 Answers   TCS,

---

What is the correct syntax for inheritance? 1) class aclass : public superclass 2) class aclass inherit superclass 3) class aclass <-superclass

6 Answers   Wipro,

---

What is the real time example of inheritance?

0 Answers  

---

What is the difference between a mixin and inheritance?

0 Answers  

---

WAP to generate 2n+1 lines of the following pattern on the computer screen:

2 Answers  

---

What are the 5 oop principles?

0 Answers  

---

Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)

0 Answers   Accenture,

---

What is the fundamental idea of oop?

0 Answers  

---

#include <stdio.h> #include <alloc.h> #include <stdlib.h> #include <conio.h> 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.

0 Answers  

---