#include <iostream>
using namespace std;
int main() {
int a = 3;
int c[5][5];
for (int x=0;x<5;x++) {
for (int y=0;y<5;y++) {
c[x][y] = x*y;
}
}
cout << c[a][2];
}
Have you ever interfaced with a database?
#include <iostream> using namespace std; struct wow { int x; }; int main() { wow a; wow *b; a.x = 22; b = &a; a.x = 23; cout << b->x; return 0; }
how to swap to variables without using thrid variable in java?
What is friend function?
how to find the correct email address format by using the programe?
How is data security provided in Object Oriented languages? ?
What is Inheritance, Multiple Inheritance, Shared and Repeatable Inheritance?
Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation
What do you mean by public, private, protected and friendly?
Where is pseudocode used?
what type of question are asked in thoughtworks pair programming round ?
What do you mean by binding of data and functions?