Sup, cboard n****s,
anyway, i'm kinda stuck again.
Im still reading the book accelerated c++, anyway, they explained what is en os is, but when i try to use it in my code, i get the message that they are undeclared.
this is what I do:
os << 6;
plus i dont understand how to use this, since it's not explained but only "said'' in the book:
string s (z,n).
please explain the above in a code.