C++ printf: newline (\n) from commandline argument

Question

How print format string passed as argument ?

example.cpp:

#include  
int main(int ac, char* av[]) 
{
     printf(av[1],\"anything\");         


        

Answer 1

There's no way to automatically have the string contain a newline. You'll have to do some kind of string replace on your own before you use the parameter.