difference between static and non-static variables?
Answers were Sorted based on User's Feedback
Answer / santosh mundhe
Static:1)Memory allocated before creation of object.
2)Gets memory on Global segment.
3)Object can't get copy of static variable, each
object shears static variable from global segment.
4)Static variables are not part ob object.
Non-static:
1)Gets memory on satck segment.
2)Object gets copy of non static variable.
3)Non static variables are part of object.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / sujitha.r
Static:
*No instance is required.
*Automatic Invocation.
Non-Static:
*Instance is required.
| Is This Answer Correct ? | 0 Yes | 0 No |
What exactly is polymorphism?
What is polymorphism in oops with example?
//what is wrong with the programme?? #include<iostream.h> template <class first> class dd { first i; public: void set(); void print(); }; void dd< first>:: set() { cin>>i; } void dd< first>::print() { cout<<"\n"<<i; } void main() { dd <char>g; g.set(); g.print(); }
what is virtual destructor
How is exception handling carried out in c++?
#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.
swapping program does not use third variable
create a c++ program that will ask 10 numbers and display their sum using array.
advantage and disadvantage in c++>>oops and what are the questions ask for interview in c++>>oops. could you tell me or reply me
What is oops in programming?
c++ program to swap the objects of two different classes
What is nutshell in programming language?
1 Answers Satyam, Tech Mahindra,