what is oops and list its features in c++?
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what is the difference between overloading & overriding? give example.
How can you quickly find the number of elements stored in a dynamic array? Why is it difficult to store linked list in an array?
What is basic if statement syntax?
What is the C-style character string?
What is exception handling in C++?
What is the size of pointer ? Also size of pointer in 64 bit pointer
What is a storage class used in c++?
What is the use of volatile keyword in c++? Give an example.
Explain the difference between new() and malloc() in c++?
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; }
Explain pass by value and pass by reference.
Will c++ be replaced?