[Help]C++ beginner noob
[Help]C++ beginner noob
im using cplusplus. co m to learn how to code
but im doing the hello world thing
but i dont understand what the iostream file really does for the program
and also does 'using namespace std" allow you to name things in your program?
but im doing the hello world thing
but i dont understand what the iostream file really does for the program
and also does 'using namespace std" allow you to name things in your program?
iostream provides input and output functionality using streams
And no std is a namespace inside iostream thats allows you to use cout, cin and much more
And no std is a namespace inside iostream thats allows you to use cout, cin and much more
Originally Posted by CrypTology-
im using cplusplus. co m to learn how to code
but im doing the hello world thing
but i dont understand what the iostream file really does for the program
and also does 'using namespace std" allow you to name things in your program?
but im doing the hello world thing
but i dont understand what the iostream file really does for the program
and also does 'using namespace std" allow you to name things in your program?
The real code to use cout is actually:
std::cout<<"blah blah"<<endl; (or something)
what using namespace std; does is make it so you don't need to include std::.
the above code simplifies to:
cout<<"blah blah"<<endl;
not the best explanation but that's all you need to know for now :}
goodluck.
edit: goddamnit whit beat me.