Answer Posted / niranjan ambati

By using "virtual" keyword infront of "implementation
methods" declarations in the class, polymorphisim can be
achieved. late binding(run time execution)
,Encapsulation(APIs), avoid ambiguity between multi
inheritance can be achieved thru polymorphisim.. Using
polymorphisim, the objects will call correct methods at run
time by using virtual pointer table.

What is destructor oops?

1030

---

What is encapsulation in simple terms?

974

---

What is class in oop with example?

1039

---

when to use 'mutable' keyword and when to use 'const cast' in c++

2107

---

What is object in oop with example?

1174

---

What is abstraction and encapsulation?

941

---

what's the basic's in dot net

2119

---

Following are the class specifications: class {int a}; class {int b}; Using friend funtion,calculate the max of two objects and display it.

2407

---

What is methods in oop?

925

---

What is oops with example?

995

---

Why do we need oop?

1100

---

What is object in oops?

1019

---

i=20;k=0; for(j=1;k-i;k+=j<10?4:3) { cout<

1809

---

#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.

3697

---

What is solid in oops?

1038

---