+ 1

C++

umm..can someone tell me how does using '\n' and 'endl' matter in big programs.. also why do you have to write 'return 0?'..even if I don't write it, it doesn't change anything... And one final thing..which one is better - 'using namespace std' or 'std:: '? thank you! i am new around programming and am trying to learn every small detail...sorry for taking your time!

c++

29th Oct 2017, 2:23 PM

Manit D. Luffy