Why is encapsulation used?

0 Answers  

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what is the main difference between c and c++?

386 Answers   AZTEC, B.Tech, CMC, College School Exams Tests, HCL, IBM, ITM, Khalsa Institute, Microsoft, Oracle, Sanjeevni Institute, TCS, Tech Mahindra, Wipro, ZeOmega,

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Write an operator overloading program to Overload ‘>’ operator so as to find greater among two instances of the class.

1 Answers  

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#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  

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Explain the advantages of inheritance.

0 Answers   TCS,

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What is the main feature of oop?

0 Answers  

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Does c++ support multilevel and multiple inheritance?

9 Answers   IBS, Wipro,

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How do you make derived class as an abstract class?

1 Answers   Convergys, TCS,

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What are callback functions in c++

1 Answers   SoftTech,

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Pls...could any one tell me that whether we can access the public data memeber of a class from another class with in the same program. Awaiting for your response Thanku

4 Answers  

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Give an example where we have to specifically use C programming language and C++ programming language cannot be used?

0 Answers   CAT,

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What is multiple inheritance? Give Example

6 Answers   Mind Tree,

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