+ 4
Why write using namespace std Even program execute without it and when we use it gives error please explain
4 Respostas
+ 2
if you do not use the namespace you can do it like this
std:cout<<"hello world";
with std you can only put cout
+ 2
it depends. in turbo c we do not need to write using namespace std. but in dev c we need to mention it. but in dev c we should not write void before the main prog. eg.
void main ( ) gives error
main ( ) doesnot
- 1
how to program simple games
- 3
If you use using namespace std; basicly means a time saver so you don't have the write std::cout every time. Or for anything that requires std::. So you can not use the namespace but you'll be writing a lot more code then you need too. Remember K.I.S.S. Keep it simple stupid.