Why do we use classes in c++?
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What are the uses of c++ in the real world?
In a function declaration what does extern means?
What do you understand by pure virtual function? Write about its use?
How can you quickly find the number of elements stored in a static array?
Is c++ the best programming language?
Why is c++ still popular?
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?
Which compiler does turbo c++ use?
How is data hiding achieved in c++?
What is a reference in C++?
Define a program that reads two matrices of size 3x3 with real values from the user then prints their sum, difference and multiplication.