Answer Posted / venkatrao

c is procedural programming language while c++ is object oriented language.The main difference is in c++ having reusability and security(because it is object oriented) while
c does not.

What is for loop and its syntax?

1039

---

#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.

3702

---

What is difference between polymorphism and inheritance?

1026

---

What are classes oop?

978

---

Which language is pure oop?

943

---

What is object and class in oops?

1009

---

What is a superclass in oop?

1112

---

What is a class in oop?

1048

---

What is object in oop?

1063

---

What is polymorphism programming?

1075

---

What is encapsulation oop?

995

---

2. Give the different notations for the class.\

2086

---

What is coupling in oop?

971

---

Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

2552

---

What is destructor oops?

1038

---