Answer Posted / supriya

#include instruction will include the definitions of all
predefined functions of the header file that is specified
with this instruction before the program is made executable

What is polymorphism what is it for and how is it used?

1058

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What is destructor oops?

1153

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How to use CMutex, CSemaphore in VC++ MFC

4835

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officer say me - i am offered to a smoking , then what can you say

2164

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

2439

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What is an advantage of polymorphism?

1136

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What is advantage of inheritance?

1226

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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.

3830

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Who invented oop?

1193

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What is polymorphism used for?

1112

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write a program to find 2^n+1 ?

2126

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

2177

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What is class encapsulation?

1145

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Why can't we have instance(stack) of a class as a member of the same class like eg.Class A{A obj;} as we can have self refential pointer

2204

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What is the difference between abstraction and polymorphism?

1158

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