How can I improve my c++ skills?
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What does it mean to declare a member function as virtual?
What is the use of structure in c++?
Why the usage of pointers in C++ is not recommended ?
What will happen if I allocate memory using "new" and free it using "free" or allocate sing "calloc" and free it using "delete"?
this is to swap to strings....but in output the whole strings are swapped leaving first as it is...why it is so #include<iostream.h> int main() { char a[]="ajeet"; char b[]="singh"; long x=*a; long y=*b; cout<<x<<":"<<y; x=x+y; y=x-y; x=x-y; *a=x; *b=y; cout<<x<<":"<<y; cout<<&a<<endl; cout<<&b<<endl; }
What are the general quetions are in DEna bank manager IT/System interviews?
What do you mean by funtion prototype?
What is &x in c++?
What are the restrictions apply to constructors and destructors?
What is a reference in C++?
How to declare a function pointer?
What is a mutex and a critical section.Whats difference between them?How do each of them work?