scanf in c++

[hellcoder]

How to use scanf in c++ ? which header file i need to include when i am including conio.h it says no such file or directory!

i am using ide codeblocks latest version!

[TwilightSpectre]

You don't want conio.h. If you are using latest version of codeblocks, it probably means that you have MinGW as your compiler... MinGW does not contain <conio.h> as one of its header files, due to being a non-standard header.

For scanf, try #include <cstdio> , this should provide you with all the C-Style input and output functions.

[vasilenko93]

Here is the documentation on scanf.
http://www.cplusplus.com/reference/cstdio/scanf/

#include <cstdio>
//  or
#include <stdio.h> 

[Duthomhas]

We presume you have a really good reason for messing with scanf() in C++.

You are much better off just using the proper extraction operators.

[hellcoder]

@Duas
Yes i have really very big reason ,in long test case, as scanf will consume lesser time wrt to cin

[Duthomhas]

A common fallacy. Particularly in modern compilers.