What are the sizes and ranges of the basic c++ data types?
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What is the array and initializing arrays in c++?
How do you invoke a base member function from a derived class in which you’ve overridden that function?
Implement stack operations with pointers with appropriate exception checks.
What is ios class in c++?
What are its advantages and disadvantages of multiple inheritances (virtual inheritance)?
What is virtual base class uses?
when can we use copy constructor?
What are C++ inline functions?
What is c++ vb?
If you had the following code: int x = 23; int *y; y = &x; The instruction y++; does what?
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 is the difference between the compiler and the preprocessor?