What are the uses of pointers?
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What is the use of function pointer?
What are the vectors in c++?
What is difference between shallow copy and deep copy? Which is default?
What are raw sockets, where they are efficient?
What is the insertion operator and what does it do?
What is the iunknown interface?
Can you please explain the difference between static and dynamic binding of functions?
write a porgram in c++ that reads an integer and print the biggest digit in the number
Explain virtual destructor?
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 size of null class?
What is meaning of in c++?