What is #include iostream h in c++?
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What is the use of function pointer?
Write is a binary search tree? Write an algo and tell complexity?
What is the purpose of decltype?
Describe new operator and delete operator?
check whether a no is prime or not.
Who was the creator of 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; }
What is a null object in c++?
Who calls main function?
WHO DEVELOPED C++?
What is binary object model?
Is c++ primer good for beginners?