Answer Posted / anil

polymorphism means implementing different functionality's
with the same name and different type of arguments and
different number of parameters.We can achieve polymorphism
using function overloading and function overriding.

What are the benefits of polymorphism?

858

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Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)

1850

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What is the difference between encapsulation and polymorphism?

826

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What is the highest level of cohesion?

766

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What are properties in oop?

807

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What are constructors in oop?

796

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What is protected in oop?

809

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

1634

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What are the benefits of oop?

861

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What is oops concept with example?

766

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What is inheritance write a program to show use of inheritance?

868

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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.

3514

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Why do we use oops?

755

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write a program to find 2 power of a 5digit number with out using big int and exponent ?

2130

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What is multilevel inheritance?

950

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